Korean Journal of Anesthesiology

Papers
(The median citation count of Korean Journal of Anesthesiology is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)
ArticleCitations
Receiver operating characteristic curve: overview and practical use for clinicians469
Emergence agitation: current knowledge and unresolved questions95
Considerations for crossover design in clinical study76
Data transformation: a focus on the interpretation60
Remimazolam – current knowledge on a new intravenous benzodiazepine anesthetic agent54
Trial sequential analysis: plain and simple42
Postoperative neurocognitive disorders26
Validity and reliability of the Korean version of the Quality of Recovery-15 questionnaire24
Local anesthetic systemic toxicity of levobupivacaine in erector spinae plane block23
Mechanisms underlying lipid emulsion resuscitation for drug toxicity: a narrative review23
What is the proper way to apply the multiple comparison test?23
Anesthesia guidelines for COVID-19 patients: a narrative review and appraisal22
The role of rotational thromboelastometry during the COVID-19 pandemic: a narrative review22
Effect of preoperative dexmedetomidine nebulization on the hemodynamic response to laryngoscopy and intubation: a randomized control trial22
Anatomical classification and clinical application of thoracic paraspinal blocks21
Concepts and emerging issues of network meta-analysis20
General considerations for sample size estimation in animal study20
Prediction of endotracheal tube size using a printed three-dimensional airway model in pediatric patients with congenital heart disease: a prospective, single-center, single-group study16
Cadaveric investigation of the spread of the thoracoabdominal nerve block using the perichondral and modified perichondral approaches16
Anesthetics or anesthetic techniques and cancer surgical outcomes: a possible link16
Demographic and clinical factors associated with same-day discharge and unplanned readmission following shoulder arthroplasty: a retrospective cohort study16
Comparison of postoperative nausea and vomiting between remimazolam and propofol: a propensity score-matched, retrospective, observational, single-center cohort study15
Effectiveness of four ultrasonographic parameters as predictors of difficult intubation in patients without anticipated difficult airway14
Regional analgesia techniques for video-assisted thoracic surgery: a frequentist network meta-analysis14
Different perspectives for monitoring nociception during general anesthesia13
Single-shot regional anesthesia for laparoscopic cholecystectomies: a systematic review and network meta-analysis13
Self-learning software tools for data analysis in meta-analysis13
Artificial intelligence in perioperative medicine: a narrative review13
The effect of ultrasound-guided bilateral thoracic retrolaminar block on analgesia after pediatric open cardiac surgery: a randomized controlled double-blind study12
Delayed recurrent spontaneous pneumothorax in a patient recovering from COVID-19 pneumonia12
Neuromuscular blockade management in patients with COVID-1912
Preemptive analgesic efficacy of ultrasound-guided transversalis fascia plane block in children undergoing inguinal herniorrhaphy: a randomized, double-blind, controlled study12
Risk factors associated with hypotensive bradycardic events during open shoulder surgery in the beach chair position12
Rhomboid intercostal and subserratus plane block -a case series-11
Explanation of trial sequential analysis: using a post-hoc analysis of meta-analyses published in Korean Journal of Anesthesiology11
Role of carotid corrected flow time and peak velocity variation in predicting fluid responsiveness: a systematic review and meta-analysis11
Nebulized heparin and salbutamol versus salbutamol alone in acute exacerbations of chronic obstructive pulmonary disease requiring mechanical ventilation: a double-blind randomized controlled trial11
Comeback of ketamine: resurfacing facts and dispelling myths11
Continuous peripheral nerve blocks compared to thoracic epidurals or multimodal analgesia for midline laparotomy: a systematic review and meta-analysis10
Effects of hypercarbia on arterial oxygenation during one-lung ventilation: prospective randomized crossover study10
Hemodynamic effects of norepinephrine versus phenylephrine infusion for prophylaxis against spinal anesthesia-induced hypotension in the elderly population undergoing hip fracture surgery: a randomize10
Determination of the 95% effective dose of remimazolam to achieve loss of consciousness during anesthesia induction in different age groups10
Effect of single dose preoperative intravenous ibuprofen on postoperative pain and opioid consumption: a systematic review and meta-analysis10
Hyper- and hypocoagulability in COVID-19 as assessed by thromboelastometry -two case reports-10
Comparison of the pericapsular nerve group block with the intra-articular and quadratus lumborum blocks in primary total hip arthroplasty: a randomized controlled trial10
Pulmonary vasculature in COVID-19: mechanism to monitoring!9
Incidence of newly developed postoperative low back pain with median versus paramedian approach for spinal anesthesia9
Epidural analgesia versus intravenous analgesia after minimally invasive repair of pectus excavatum in pediatric patients: a systematic review and meta-analysis9
The impact of preoperative glycated hemoglobin (HbA1c) on postoperative complications after elective major abdominal surgery: a meta-analysis8
Intention-to-treat versus as-treated versus per-protocol approaches to analysis8
Effect of intravenous dexamethasone on the duration of postoperative analgesia for popliteal sciatic nerve block: a randomized, double-blind, placebo-controlled study8
Ramped versus sniffing position in the videolaryngoscopy-guided tracheal intubation of morbidly obese patients: a prospective randomized study8
The effect of interscalene brachial plexus block with propofol sedation on preventing perioperative hypothermia during arthroscopic shoulder surgery7
Therapeutic hypothermia for acute myocardial infarction: a narrative review of evidence from animal and clinical studies7
Effects of dexamethasone on catheter-related bladder discomfort and emergence agitation: a prospective, randomized, controlled trial7
Preemptive visceral analgesic effect of thoracic paravertebral block on postoperative opioid consumption in patients undergoing laparoscopic cholecystectomy: a prospective, randomized, assessor-blind 7
Erector Spinae Plane Block in Children: a Narrative Review7
Comparison between two different concentrations of a fixed dose of ropivacaine in interscalene brachial plexus block for pain management after arthroscopic shoulder surgery: a randomized clinical tria6
Effect of total intravenous versus inhalation anesthesia on long-term oncological outcomes in patients undergoing curative resection for early-stage non-small cell lung cancer: a retrospective cohort 6
Efficacy of perineural versus intravenous dexamethasone in prolonging the duration of analgesia when administered with peripheral nerve blocks: a systematic review and meta-analysis6
Local anesthetic systemic toxicity following erector spinae plane block: sometimes less is more6
Erector spinae plane versus fascia iliaca block after total hip arthroplasty: a randomized clinical trial comparing analgesic effectiveness and motor block6
The Feasibility and Efficacy of erector spinae plane block versus Transversus Abdominis Plane Block In Laparoscopic Bariatric Surgery : A Randomized Comparative Trial6
Comparison of the ulnar nerve blockade between intertruncal and corner pocket approaches for supraclavicular block: a randomized controlled trial6
Virtual reality simulator’s effectiveness on the spine procedure education for trainee: a randomized controlled trial6
Efficacy of ultrasound-guided transversalis fascia plane block in pediatric ureteroneocystostomy surgery6
Preoperative high-sensitivity troponin I and B-type natriuretic peptide, alone and in combination, for risk stratification of mortality after liver transplantation6
Standard digit-based versus 90° rotation technique for supraglottic airway device insertion: a meta-analysis of randomized controlled trials6
Endotracheal intubation in patients undergoing open abdominal surgery in the lateral position: a comparison between the intubating video stylet and fiberoptic intubating bronchoscopy6
Obesity and anesthetic pharmacology: simulation of target-controlled infusion models of propofol and remifentanil6
Video laryngoscopy vs. direct laryngoscopy for nasotracheal intubation in oromaxillofacial surgery: a systematic review and meta-analysis of randomized controlled trials5
Comparison of upper and lower body forced air blanket to prevent perioperative hypothermia in patients who underwent spinal surgery in prone position: a randomized controlled trial5
The immunosuppressive effects of volatile versus intravenous anesthesia combined with epidural analgesia on kidney cancer: a pilot randomized controlled trial5
Comparison of the median and intermediate approaches to the ultrasound-guided sacral erector spinae plane block: a cadaveric and radiologic study5
Cardiac arrest due to coronary vasospasm after sugammadex administration -a case report-5
Postoperative opioid consumption data repository incorporated in electric medical record based on PCA device data extraction program5
Point-of-care ultrasonography as rescue for popliteal artery cannulation in prone position5
Quality of recovery in hospital and disability-free survival at three months after major abdominal surgery5
Ultrasound-guided rhomboid intercostal block effectively manages myofascial pain5
Continuous erector spinae plane blocks with automated boluses for analgesia following percutaneous nephrolithotomy5
The analgesic efficacy of anterior femoral cutaneous nerve block in combination with femoral triangle block in total knee arthroplasty: a randomized controlled trial5
Effect of chemotherapy on effect-site concentration of propofol for loss of consciousness in patients with colorectal cancer5
Transparency considerations for describing statistical analyses in research4
Survival analysis: Part II — applied clinical data analysis4
Tube-in-tube airway management in a patient with Montgomery T-tube in situ -a case report-4
Evaluation of the relationship between lactacidemia and postoperative complications after surgery for peritoneal carcinomatosis4
Serratus posterior superior intercostal plane block: novel block for minimal invasive cardiac surgery -A report of three cases-4
Left-ventricular diastolic dysfunction in coronavirus disease: opening Pandora’s box!4
Patient barrier acceptance during airway management among anesthesiologists: a simulation pilot study4
Intraoperative aerosol box use: does an educational visual aid reduce contamination?4
Raw and processed electroencephalography in modern anesthesia practice: a brief primer on select clinical applications4
Four different methods of measuring cardiac index during cytoreductive surgery and hyperthermic intraperitoneal chemotherapy4
Intraoperative refractory status epilepticus caused by propofol -a case report-4
Remifentanil labor analgesia in a parturient with Brugada syndrome4
Pectoral nerve blocks for transvenous subpectoral pacemaker insertion in children: a randomized controlled study4
Clinical usefulness of ultrasound as an early diagnostic tool for neuroleukemiosis -a case report-4
Anatomical study of the adductor canal: three-dimensional micro-computed tomography, histological, and immunofluorescence findings relevant to neural blockade4
The principles of presenting statistical results: Table4
Efficacy of interventional treatment strategies for managing patients with cervicogenic headache: a systematic review4
Effect of postoperative non-steroidal anti-inflammatory drugs on anastomotic leakage after pancreaticoduodenectomy4
Use, application, and interpretation of systematic reviews and meta-analyses4
Pediatric perioperative fluid management4
Ultrasound-guided lumbar erector spinae plane block versus caudal block for postoperative analgesia in pediatric hip and proximal femur surgery: a randomized controlled study4
Preoperative dexmedetomidine and intraoperative bradycardia in laparoscopic cholecystectomy: a meta-analysis with trial sequential analysis4
Surgical pleth index monitoring in perioperative pain management: usefulness and limitations4
Association of preoperative blood glucose level with delirium after non-cardiac surgery in diabetic patients3
Impact of transient decrease in mixed venous oxygen saturation on prognosis in off-pump coronary artery bypass surgery: a retrospective cohort study3
Delphi consensus on the American Society of Anesthesiologists’ physical status classification in an Asian tertiary women’s hospital3
Comparison between the coronal diameters of the cervical spinal canal and spinal cord measured using computed tomography and magnetic resonance imaging in Korean patients3
The golden era of videolaryngoscopy: costs we should consider3
Effects of dexmedetomidine on pulmonary function in patients receiving one-lung ventilation: a meta-analysis of randomized controlled trial3
Intravenous versus perineural dexmedetomidine as adjuvant in adductor canal block for total knee arthroplasty3
On the road to make KJA’s review process robust, transparent, and credible: retracted study in systematic review3
COVID-19 pandemic: ethical and legal aspects of inadequate quantity and quality of personal protective equipment for resuscitation3
Retrospective analysis of risk factors of hypotensive bradycardic events during shoulder arthroscopic surgery under interscalene blockade in the sitting position3
Analysis of endotracheal intubation-related judicial precedents in South Korea3
Application of unilateral rhomboid intercostal and subserratus plane block for analgesia after laparoscopic cholecystectomy: a quasi-experimental study3
Ketamine use in the COVID-19 era: be cautious!3
The impact of preoperative coronavirus disease 19 infection on early postoperative mortality during the vaccination era: a nationwide retrospective cohort study3
Perioperative considerations for COVID-19 patients: lessons learned from the pandemic -a case series-3
Hemidiaphragmatic paralysis after costoclavicular approach versus other brachial plexus blocks in upper limb surgery: a meta-analysis3
Comparison of different nonsteroidal anti-inflammatory drugs for cesarean section: a systematic review and network meta-analysis3
Dexpanthenol protects against lipopolysaccharide-induced acute kidney injury by restoring aquaporin-2 levels via regulation of the silent information regulator 1 signaling pathway3
How general anesthetics work: from the perspective of reorganized connections within the brain3
Randomized controlled trial of the effect of general anesthetics on postoperative recovery after minimally invasive nephrectomy3
Does intravenous patient-controlled analgesia or continuous block prevent rebound pain following infraclavicular brachial plexus block after distal radius fracture fixation? A prospective randomized c3
Video laryngoscope versus USB borescope-aided endotracheal intubation in adults with anticipated difficult airway: a prospective randomized controlled study3
Myocardial injury in noncardiac surgery3
Permissive hypercarbia and managing arterial oxygenation during one-lung ventilation3
The principles of presenting statistical results using figures2
Usefulness of C-curved stylet for intubation with the C-MAC® Miller videolaryngoscope in neonates and infants: a prospective randomized controlled trial2
General anesthesia using remimazolam and remifentanil in combination with local anesthetics without neuromuscular blocking agents in a patient with myotonic dystrophy2
Propofol-based intravenous anesthesia is associated with improved survival outcomes after major cancer surgery: a nationwide cohort study in South Korea2
Unexpected visualization of the dorsal scapular artery during supraclavicular block2
Effects of the costoclavicular block versus interscalene block in patients undergoing arthroscopic shoulder surgery under monitored anesthesia care: a randomized, prospective, non-inferiority study2
Effective concentration of remifentanil for successful i-gel insertion during remimazolam induction2
Heart rate variability follow-up during COVID-19 -a case report-2
Lipid emulsion inhibits the cardiac toxicity caused by chloroquine via inhibition of reactive oxygen species production2
Propofol extravasation pain masked by lignocaine premedication2
Tranexamic acid - a promising hemostatic agent with limitations: a narrative review2
Application of competency-based education in the Korean anesthesiology residency program and survey analysis2
Is the deep supraspinatus muscle plane block and suprascapular nerve block the same approach? A cadaveric nomenclature study2
Association of the perfusion index with postoperative acute kidney injury: a retrospective study2
Effect of active airway warming with a heated-humidified breathing circuit on core body temperature in patients under general anesthesia: a systematic review and meta-analysis with trial sequential an2
Current evidence of ultrasound guided fascial plane blocks for cardiac surgery: a narrative literature review2
Comparison of dexmedetomidine and opioids as local anesthetic adjuvants in patient controlled epidural analgesia: a meta-analysis2
Ultrasound-guided rhomboid intercostal block provides effective pain control after video-assisted thoracoscopic surgery: a brief report of three cases2
Pregabalin-induced hypoglycemia in a dialysis patient2
Prevention of epidural catheter migration: a comparative evaluation of two tunneling techniques2
Programmed intermittent epidural bolus as an ideal method for labor analgesia: a randomized controlled trial2
Distance of catheter tip dislocation in continuous interscalene brachial plexus block2
Microvascular reactivity as a predictor of major adverse events in patients with on-pump cardiac surgery2
The incidences of nausea and vomiting after general anesthesia with remimazolam versus sevoflurane: a prospective randomized controlled trial2
Anesthetic management of a parturient with Shone’s syndrome -a case report with review of literature-2
Effect of patient decision aids on choice between sugammadex and neostigmine in surgeries under general anesthesia: a multicenter randomized controlled trial2
Effects of etomidate use in ICU patients on ventilator therapy: a study of 12,526 patients in an open database from a single center2
Ultrasound assessment of residual gastric volume in older adults undergoing staged-bilateral total knee arthroplasty after consuming carbohydrate-containing fluids: a prospective observational study2
Postoperative nausea and vomiting in spinal anesthesia2
Endotracheal intubation using a three-dimensional printed airway model in a patient with Pierre Robin sequence and a history of tracheostomy -a case report-2
Interpretation of volume kinetics in terms of pharmacokinetic principles2
Infection control of operating room and anesthesia for cesarean section during the COVID-19 outbreak in Daegu, the Republic of Korea -a case series-2
Continued catastrophic cardiovascular collapse following intraoperative hydrogen peroxide irrigation: time to reconsider its use!2
Comparison of the clinical performance of the i-gelTM, LMA SupremeTM, and Ambu AuraGainTM in adult patients during general anesthesia: a prospective and randomized study2
Machine learning model of facial expression outperforms models using analgesia nociception index and vital signs to predict postoperative pain intensity: a pilot study2
Comparison of fiberoptic bronchoscopic intubation using silicone and polyvinyl chloride double-lumen tubes2
Retrospective analysis of the incidence and predictors of postoperative nausea and vomiting after orthopedic surgery under spinal anesthesia2
Utility of a novel airway collar for electroconvulsive therapy: a hands-free technique2
Learning curve of fiberoptic bronchoscope-guided tracheal intubation through supraglottic airway device for pediatric airway management: a manikin study2
Total postoperative opioid dose is an independent risk factor for prolonged postoperative ileus after laparoscopic colorectal surgery: a case-control study2
Ultrasound-guided trans-incisional quadratus lumborum block versus ultrasound-guided caudal analgesia in pediatric open renal surgery: a randomized trial2
Comment on "Single-shot regional anesthesia for laparoscopic cholecystectomies: a systematic review and network meta-analysis"1
Trial sequential analysis of a recently published study on video laryngoscopy vs. direct laryngoscopy for nasotracheal intubation in oro-maxillofacial surgery1
Use of oxygen reserve index during bronchoscopic balloon dilation for subglottic stenosis in a patient with left ventricular assist device implantation -a case report-1
Intraoperative pediatric electroencephalography monitoring: an updated review1
Association between inflammation-based prognostic markers and mortality of non-cardiac surgery1
Noninvasive cardiac output measurements are inaccurate in patients with severe aortic valve stenosis undergoing transcatheter aortic valve implantation1
The indirect benefits of a quadratus lumborum block in urgent laparotomy, hepatic resection, and open aortic surgery1
Suprascapular notch cross-sectional area by MRI do not yield accuracy in the diagnosis of suprascapular nerve entrapment – counter point of view1
Learning with our peers: peer-led versus instructor-led debriefing for simulated crises, a randomized controlled trial1
Perioperative management of a patient with severe cold agglutinin disease by using multimodal warming measures1
Retraction: Comparison of the clinical performance of the i-gelTM, LMA SupremeTM, and Ambu AuraGainTM in adult patients during general anesthesia: a prospective and randomized study1
A novel technique of handling the blade for videolaryngoscopy intubation in patients with a semi-rigid neck collar: a prospective randomized controlled trial1
Inadvertent sterile water injection in the epidural space: history revisited1
Erector spinae plane block: a new modality of pain relief in a difficult situation1
Damage-associated molecular patterns as a mechanism of sevoflurane-induced neuroinflammation in neonatal rodents1
The efficacy of fascial plane blocks for myofascial pain syndrome: do they achieve long-term results?1
Edaravone attenuates sustained pial arteriolar vasoconstriction independently of endothelial function after unclamping of the abdominal aorta in rabbits1
Propofol abuse among healthcare workers: an analysis of criminal cases using the database of the Supreme Court of South Korea’s judgments1
Meralgia paresthetica after pelvic fixation in a polytrauma patient1
Safety considerations with the current ambulatory trends: more complicated procedures and more complicated patients1
Tube or not tube in COVID-19 positive patients: that is the question1
Assessment of the changes in cardiac sympathetic nervous activity using the pupil size changes measured in seated patients whose stellate ganglion is blocked by interscalene brachial plexus block1
Psychogenic coma after general anesthesia with remimazolam and remifentanil – a case report1
A comparison of the breathing apparatus deadspace associated with a supraglottic airway and endotracheal tube using volumetric capnography in young children1
Comment on "Usefulness of C-curved stylet for intubation with the C-MAC® Miller videolaryngoscope in neonates and infants: a prospective randomized controlled trial"1
Intrathecal dexmedetomidine attenuates mechanical allodynia through the downregulation of brain-derived neurotrophic factor in a mild traumatic brain injury rat model1
Comparison of lung aeration loss in open abdominal oncologic surgeries after ventilation with electrical impedance tomography-guided PEEP versus conventional PEEP: a pilot feasibility study1
Determination of optimal tip position of peripherally inserted central catheters using electrocardiography: a retrospective study1
Combined cerebral and somatic near-infrared spectroscopy oximetry monitoring during liver surgery: an observational and non-interventional study1
Robot-assisted radical prostatectomy: comparison of subarachnoid analgesia, erector spine plane block, and intravenous analgesia for postoperative pain management1
Comparison of preemptive and preventive intravenous acetaminophen on opioid consumption in pediatrics undergoing posterior spinal fusion surgery: a randomized controlled trial1
Postoperative norepinephrine versus dopamine in patients undergoing noncardiac surgery: a propensity-matched analysis using a nationwide intensive care database1
Modified pectoral nerve block versus bi-level erector spinae plane block for postoperative analgesia after radical mastectomy surgery: a prospective, randomized, controlled trial1
Comparison of analgesic effects between programmed intermittent epidural boluses and continuous epidural infusion after cesarean section: a randomized controlled study1
The Analgesic Effect of Regional Blocks for Modified Radical Mastectomy: A Network Meta-analysis1
Novel continuous sub-splenius plane block for analgesia of the shoulder region and for upper rib fractures: a comprehensive technical report1
Journal metrics, document network, and conceptual and social structures of the Korean Journal of Anesthesiology from 2017 to July 2022: a bibliometric study1
Sex/gender and additional equity characteristics of providers and patients in perioperative anesthesia trials: a cross-sectional analysis of the literature1
Dexmedetomidine attenuates subarachnoid hemorrhage-induced acute lung injury through regulating autophagy and TLR/NF-kappaB signaling pathway1
Comment on "Comparison of the pericapsular nerve group block with the intra-articular and quadratus lumborum blocks in primary total hip arthroplasty: a randomized controlled trial"1
Effect of local anesthetic volume (20 vs. 40 ml) on the analgesic efficacy of costoclavicular block in arthroscopic shoulder surgery: a randomized controlled trial1
Preoperative simulation of endotracheal intubation for selection of proper tube size in pediatric patients1
Non-convulsive status epilepticus in the immediate postoperative period following spine surgery -a case report-1
Effects of sevoflurane on metalloproteinase and natural killer group 2, member D (NKG2D) ligand expression and natural killer cell-mediated cytotoxicity in breast cancer: an in vitro study1
Korean clinical practice guidelines for diagnostic and procedural sedation1
Anesthetic management for non-cardiac surgery in patients with left ventricular assist devices1
Risk factors for chloral hydrate sedation failure in pediatric patients: a retrospective analysis1
Perioperative management of patients with cardiac implantable electronic devices1
Catatonia associated with prolonged stupor after general anesthesia in a patient with multiple neuropsychiatric disorders -a case report-1
Citation of retracted articles: prevention is better than a cure1
Emerging safety concerns in elderly patients undergoing shoulder surgery1
Three-dimensional pelvis computed tomography-assisted Taylor approach for spinal anesthesia in hip arthroplasty: a retrospective study1
From evidence-based medicine to patient-centered care1
Effects of remimazolam versus dexmedetomidine on recovery after transcatheter aortic valve replacement under monitored anesthesia care: a propensity score-matched, non-inferiority study1
Mechanisms and implications in gene polymorphism mediated diverse reponses to sedatives, analgesics and muscle relaxants1
Anesthesia for ovarian teratoma resection using remimazolam and remifentanil in a patient with anti-N-methyl-D-aspartate receptor encephalitis: two case reports1
A comparison of adductor canal block before and after thigh tourniquet during knee arthroscopy: a randomized, blinded study1
Annual report of the productivity and bibliometrics of the Korean Journal of Anesthesiology1
Inadvertent free flow of remifentanil caused by a damaged syringe installed in syringe pump1
European anesthesiologists’ experiences with gender-based mistreatment in the workplace: a secondary multilevel regression analysis1
Perioperative adverse cardiac events and mortality after non-cardiac surgery: a multicenter study1
Long-lasting pain relief with interfascial plane blocks: key role of opening interfascial adhesions1
Fatal multiorgan dysfunction following repeated iodinated radiocontrast injection in a patient receiving low-dose oral methotrexate -a case report-1
The novel diagonal suprascapular canal block for shoulder surgery analgesia: a comprehensive technical report1
Comment on "Feasibility and efficacy of erector spinae plane block versus transversus abdominis plane block in laparoscopic bariatric surgery: a randomized comparative trial"1
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