Sao Paulo Medical Journal

Article	Citations
Could serum total cortisol level at admission predict mortality due to coronavirus disease 2019 in the intensive care unit? A prospective study	25
Environmental cleaning to prevent COVID-19 infection. A rapid systematic review	25
Performance of the Pandemic Medical Early Warning Score (PMEWS), Simple Triage Scoring System (STSS) and Confusion, Uremia, Respiratory rate, Blood pressure and age ≥ 65 (CURB-65) score among patients	17
Analysis of scientific production on the new coronavirus (COVID-19): a bibliometric analysis	17
Investigation of mental health among hospital workers in the COVID-19 pandemic: a cross-sectional study	15
Reverse-transcriptase polymerase chain reaction versus chest computed tomography for detecting early symptoms of COVID-19. A diagnostic accuracy systematic review and meta-analysis	12
Clinical characteristics and outcomes among Brazilian patients with severe acute respiratory syndrome coronavirus 2 infection: an observational retrospective study	11
Dyspnea is associated with poor physical performance among community-dwelling older adults: a population-based cross-sectional study	11
Venous sinus thrombosis during COVID-19 infection in pregnancy: a case report	11
Impact of super-spreaders on COVID-19: systematic review	11
COVID-19: laboratory diagnosis for clinicians. An updating article	10
Prevalence of xerostomia and its association with systemic diseases and medications in the elderly: a cross-sectional study	10
Effects of COVID-19 pandemic on colorectal cancer surgery	10
Validity of the short physical performance battery for screening for frailty syndrome among older people in the Brazilian Amazon region. A cross-sectional study	10
Correlation of sleep quality with fatigue and disease activity among patients with primary Sjögren’s syndrome: a cross-sectional study	10
Relationship between depressive symptoms, burnout, job satisfaction and patient safety culture among workers at a university hospital in the Brazilian Amazon region: cross-sectional study with structu	9
Adverse effects associated with favipiravir in patients with COVID-19 pneumonia: a retrospective study	9
Association between chronic diseases, multimorbidity and insufficient physical activity among older adults in southern Brazil: a cross-sectional study	8
Low molecular weight heparin is useful in adult COVID-19 inpatients. Experience during the first Spanish wave: observational study	8
Evaluation of patients undergoing emergency surgery in a COVID-19 pandemic hospital: a cross-sectional study	8
Comparison of different approaches to small saphenous vein reflux treatment: a retrospective study in two centers	8
Evidence for the efficacy of Tai Chi for treating rheumatoid arthritis: an overview of systematic reviews	7
Evaluation of knowledge and attitudes among intensive care physicians during the COVID-19 pandemic: a cross-sectional survey	7
Study of ongoing registered clinical trials on COVID-19: a narrative review	7
Clinical profile of individuals with bisphosphonate-related osteonecrosis of the jaw: an integrative review	7

SARS-CoV-2 and arbovirus infection: a rapid systematic review	7
Structural validity of the Brazilian version of the Western Ontario and McMaster Universities Osteoarthritis Index among patients with knee osteoarthritis	7
Prevalence of burnout among healthcare workers in six public referral hospitals in northeastern Brazil during the COVID-19 pandemic: a cross-sectional study	7
Usefulness of the neutrophil-to-lymphocyte ratio in predicting the severity of COVID-19 patients: a retrospective cohort study	7
Association between frailty syndrome and sedentary behavior among community-dwelling older adults in the Amazon region: a cross-sectional study	7
The impact of the COVID-19 pandemic on emergency general surgery: a retrospective study	6
Diagnostic accuracy of preoperative magnetic resonance imaging for detecting subscapularis tendon tears: a diagnostic test study	6
Reasons for non-vaccination against influenza among older adults with hypertension in Brazil: a cross-sectional study	6
Relationship between frailty, social support and family functionality of hemodialysis patients: a cross-sectional study	6
Poor sanitation and transmission of COVID-19 in Brazil	6
Diagnostic discrepancies between emergency department admissions and hospital discharges among older adults: secondary analysis on a population-based survey	6
Organ transplantation and COVID-19	6
Dexamethasone for treating SARS-CoV-2 infection: a systematic review and meta-analysis	6
COVID-19 pandemic in São Paulo: a quantitative study on clinical practice and mental health among medical residency specialties	6
Nutritional status and appetite-regulating hormones in early treatment of acute lymphoblastic leukemia among children and adolescents: a cohort study	6
Prevalence of mental disorders among elderly men: a systematic review and meta-analysis	6
Inadequacies of musculoskeletal medicine curriculum for undergraduate medical students: a cross-sectional study	6
Occupational stress and work engagement among primary healthcare physicians: a cross-sectional study	6
Life post-COVID-19: symptoms and chronic complications	6
Brazilian initial experience with lung transplantation due to irreversible lung fibrosis post-COVID-19 in a national reference center: a cohort study	5
Translation, cross-cultural adaptation and validation of the Finnish Diabetes Risk Score (FINDRISC) for use in Brazilian Portuguese: questionnaire validity study	5
Clinical simulation strategies for knowledge integration relating to initial critical recognition and management of COVID-19 for use within continuing education and health-related academia in Brazil:	5
Impact of lifestyle on health-related quality of life among young university students: a cross-sectional study	5
Frequency of physical activity and stress levels among Brazilian adults during social distancing due to the coronavirus (COVID-19): cross-sectional study	5
Impact of bundle implementation on the incidence of peri/intraventricular hemorrhage among preterm infants: a pre-post interventional study	5
Colonization of methicillin-resistant Staphylococcus aureus among healthcare students: an integrative review	5
Hospitalization, mortality and public healthcare expenditure in Brazil during the COVID-19 crisis: vulnerabilities in the spotlight	5
Association of serum levels of secreted frizzled-related protein 5 and Wnt member 5a with glomerular filtration rate in patients with type 2 diabetes mellitus and chronic renal disease: a cross-sectio	5
The importance of multiprofessional care	5
Relationship between awareness of cervical cancer and HPV infection and attitudes towards HPV vaccine among women aged 15-49 years: a cross-sectional study	5
Implementing healthcare professionals’ training during COVID-19: a pre and post-test design for simulation training	5
Association between frailty and depression among hemodialysis patients: a cross-sectional study	5
Trajectory of NAFLD characteristics after Roux-en-Y gastric bypass: a five-year historical cohort study	5
COVID-19 threatens to cause collateral delay in cancer diagnosis	5
Mental disorders among pregnant women during the COVID-19 pandemic. A cross-sectional study	5
Risk factors associated with drug therapy among elderly people with Alzheimer’s disease: a cross-sectional study	5
Prevalence of psoriatic arthritis among patients with plaque psoriasis: a Brazilian retrospective study	4
Are sociodemographic and anthropometric variables effective in screening probable and confirmed sarcopenia in community-dwelling older adults? A cross-sectional study	4
A case of COVID-19 with papulovesicular rash that progressed to retiform purpura, accompanied by cherry angiomas	4
Association between vitamin D levels and lower-extremity deep vein thrombosis: a case-control study	4
Evidence from Cochrane systematic reviews for controlling the dissemination of COVID-19 infection. A narrative review	4
COVID-19 and patients with immune-mediated inflammatory diseases undergoing pharmacological treatments: a rapid living systematic review	4
Effects of isometric handgrip training on blood pressure among hypertensive patients seen within public primary healthcare: a randomized controlled trial	4
Grief and ruminative thought after perinatal loss among Turkish women: one-year cohort study	4
Quality of life and psychometric evaluation of patients diagnosed with irritable bowel syndrome: an observational cohort study	4
Evidence of association between the use of drugs and community-dwelling older people frailty: a cross-sectional study	4
Association between falls and cognitive performance among community-dwelling older people: a cross-sectional study	4
Epidemiological profile of inflammatory bowel disease in Caxias do Sul, Brazil: a cross-sectional study	4
Cross-cultural adaptation, validity and reproducibility of the Back Beliefs Questionnaire among older Brazilians with acute low back pain. A cross-sectional study	4
Patients’ preferences regarding physicians’ gender: a clinical center cross-sectional study	4

Augmented reality in interventional radiology education: a systematic review of randomized controlled trials	4
COVID 19 repercussions in ophthalmology: a narrative review	4
Can physical activity levels and relationships with energy expenditure change the clinical aspects of sarcopenia and perceptions of falls among elderly women? Observational cross-sectional study	4
Estimating Brazilian states’ demands for intensive care unit and clinical hospital beds during the COVID-19 pandemic: development of a predictive model	4
Prevalence of chondromalacia patella according to patella type and patellofemoral geometry: a retrospective study	4
Cohort study on 20 years’ experience of bilateral video-assisted thoracic sympathectomy (VATS) for treatment of hyperhidrosis in 2431 patients	4
Impact of the COVID-19 pandemic on compulsory notification of meningitis during the first wave of the pandemic in Brazil: an ecological study using P-score	4
Physician and patient-related factors associated with inappropriate prescribing to older patients within primary care: a cross-sectional study in Brazil	4
Social media during a pandemic: bridge or burden?	4
Retrospective analysis on efficacy of convalescent plasma in acute respiratory distress syndrome due to COVID-19	4
Incidence, characteristics and long-term outcomes of patients with diabetic ketoacidosis: a prospective prognosis cohort study in an emergency department	4
Intra and intersession repeatability and reliability of dynamic parameters in pressure platform assessments on subjects with simulated leg length discrepancy. A cross-sectional research	4
Publicly versus privately funded cardiac rehabilitation: access and adherence barriers. A cross-sectional study	4
Knee extension strength and handgrip strength are important predictors of Timed Up and Go test performance among community-dwelling elderly women: a cross-sectional study	4
Changes in serum albumin and liver enzymes following three different types of bariatric surgery: six-month follow-up. A retrospective cohort study	4
Could polyhexanide and chlorine dioxide be used as an alternative to chlorhexidine? A systematic review	4
Burnout syndrome and workplace violence among nursing staff: a cross-sectional study	3
Influence of foot pain on frailty symptoms in an elderly population: a case-control study	3
Screening for cognitive impairment among individuals aged 60 years or over: scoping review	3
Cross-cultural adaptation and validation of Sarcopenia and Quality of Life (SarQoL) in Brazil	3
Barriers to physical activity among adults in primary healthcare units in the National Health System: a cross-sectional study in Brazil	3
Association of salivary alpha-2-macroglobulin with glycemia and glycated hemoglobin in type 2 diabetes mellitus: a systematic review and meta-analysis study	3
Sociodemographic determinants of multimorbidity in Brazilian adults and older adults: a cross-sectional study	3
Baseline laboratory parameters for preliminary diagnosis of COVID-19 among children: a cross-sectional study	3
The effect of the shock index and scoring systems for predicting mortality among geriatric patients with upper gastrointestinal bleeding: a prospective cohort study	3
Perceived racism or racial discrimination and the risk of adverse obstetric outcomes: a systematic review	3
WALANT versus intravenous regional anesthesia for carpal tunnel syndrome: a randomized clinical trial	3
Effects of participation level and physical activity on eating behavior and disordered eating symptoms in the Brazilian version of the New Moves intervention: data from a cluster randomized controlled	3
Can p63 serve as a biomarker for diagnosing giant cell tumor of bone? A systematic review and meta-analysis	3
Prevalence and predisposing factors for fatigue in patients with chronic renal disease undergoing hemodialysis: a cross-sectional study	3
The impact of COVID-19 on kidney transplant activities in Brazil: a descriptive study	3
What do Cochrane systematic reviews say about congenital vascular anomalies and hemangiomas? A narrative review	3
High prevalence of functional dyspepsia in nonalcoholic fatty liver disease: a cross-sectional study	3
Physical activity and sedentary behavior as multimorbidity discriminators among elderly Brazilians: a cross-sectional study	3
Is perioperative fasting associated with complications, length of hospital stay and mortality among gastric and colorectal cancer patients? A cohort study	3
Web of Science Journal Citation Report 2020: the Brazilian contribution to the “Medicine, General & Internal” category of the journal impact factor (JIF) ranking (SCI 2019)	3
Popular knowledge of stroke in São Paulo: a cross-sectional study within the World Stroke Campaign	3
Use of artificial intelligence in ophthalmology: a narrative review	3
Adherence to antiretroviral therapy among women living with HIV/AIDS in the interior of the Brazilian state of Pará: cross-sectional study	3
The brief psychotherapeutic intervention “relaxation, mental images and spirituality”: a systematic review	3
Vascular complications in 305 severely ill patients with COVID-19: a cohort study	3
Indications for accurate and appropriate use of personal protective equipment for healthcare professionals. A systematic review	3
Descriptive epidemiological study on patients with movement disorders, with emphasis on Parkinson’s disease	3
Oxidative stress in maternal milk and cord blood in gestational diabetes mellitus: a prospective study	3
Experience of 2003 SARS has a negative psychological impact on healthcare workers in the COVID-19 pandemic: a cross-sectional study	2
Diagnostic criteria and outcome measures in randomized clinical trials on carpal tunnel syndrome: a systematic review	2
Development of language and arithmetic skills: risk and protective factors. Comparative cross-sectional study	2
Association between neck circumference and non-alcoholic fatty liver disease: cross-sectional analysis from ELSA-Brasil	2
Subclinical thyroid diseases as a non-classical risk factor for cardiovascular diseases	2
New challenges for lung transplantation in the era of COVID-19	2
Habitual physical activity and sedentary behavior as predictors of dynapenia in older adults: a cross-sectional study	2
Molecular aspects of COVID-19 and its relationship with obesity and physical activity: a narrative review	2
Major risk factors for obstructive sleep apnea monitored in the home. A cross-sectional study	2
Self-reported depression and anxiety among COPD patients. A case-control study	2
Inequalities in mammography and Papanicolaou test coverage: a time-series study	2
Exome sequencing of 500 Brazilian patients with rare diseases: what we have learned	2
Clustering of cardiovascular disease risk factors among first-year students at the University of Ibadan, Nigeria: a cross-sectional study	2
25-Hydroxyvitamin D as a biomarker of vitamin D status in plaque psoriasis and other dermatological diseases: a cross-sectional study	2
Prevalence of burnout and predictive factors among oncology nursing professionals: a cross-sectional study	2
Evaluation of anti-COVID-19 measures taken by the parents of children with celiac disease: a cross-sectional study	2
Intravenous zoledronate for postmenopausal women with osteopenia and osteoporosis: a systematic review and metanalysis	2
Classification of plastic surgery malpractice complaints brought before the São Paulo Medical Board that were treated as professional-misconduct cases: a cross-sectional study	2
Fecal calprotectin levels used as a noninvasive method for screening for chronic gastritis in pediatric patients. A descriptive study	2
The effect of proliferative hypertrophic scars on determining treatment options for preventing recurrence of vesicourethral anastomotic stenosis after radical prostatectomy: a single-center cross-sect	2
Use of smartphone-based instant messaging services in medical practice: a cross-sectional study	2
Assessment of the strength of recommendation and quality of evidence: GRADE checklist. A descriptive study	2
False positivity of Rose Bengal test in patients with COVID-19: case series, uncontrolled longitudinal study	2
Are we preparing for the digital healthcare era?	2
Prematurity and functional gastrointestinal disorders in infancy: a cross-sectional study	2
Women’s health anxiety and psychological wellbeing during the COVID-19 pandemic. A descriptive study	2
Prediction and reasons for COVID-19 second dose vaccine hesitation: a cross-sectional study in a municipality of Brazil	2
Free access to medicines among older adults in primary care: a cross-sectional study	2
Long-term results from modified sphincteroplasty in patients with traumatic sphincter injury: a retrospective study	2
Ultrasound techniques for the detection of developmental dysplasia of the hip: a systematic review and meta-analysis	2
Relationships between self-reported dyspnea, health conditions and frailty among Brazilian community-dwelling older adults: a cross-sectional study	2
Functional outcomes among stroke patients in Alagoas, Brazil: observational study	2
Mental health interventions for suicide prevention among indigenous adolescents: a systematic review	2
Biceps tenotomy or tenodesis in association with rotator cuff repair: is there an influence on functional results? A retrospective cohort study	2
Trends in Peruvian scientific publications on COVID-19: A bibliometric analysis	2
Population-based analysis of the epidemiology of the surgical correction of hyperhidrosis in 1,216 patients over 11 years: a cross-sectional study	1

Diabetes and hypertension are associated with lowered cognitive performance among middle-aged Brazilian adults: cross-sectional analyses nested in the longitudinal Pró-Saúde study	1
Direct healthcare costs and their relationships with age at start of drug use and current pattern of use: a cross-sectional study	1
Perfusion index: Could this be a new triage tool for upper gastrointestinal system bleeding in the emergency department? A prospective cohort study	1
Allergic rhinitis improvement after septorhinoplasty in a sample of allergic rhinitis patients with septal deviation: a quasi-experimental study	1
Some lessons from the COVID-19 pandemic virus	1
Drug use among medical students in São Paulo, Brazil: a cross-sectional study during the coronavirus disease 2019 pandemic	1
Deficiency of vitamins C and E in women of childbearing age in Brazil: a systematic review and meta-analysis	1
Potentially inappropriate medications with older people in intensive care and associated factors: a historic cohort study	1
Awareness of stroke among patients with chronic kidney disease on hemodialysis: a cross-sectional study	1
Prevalence risk of sarcopenia in older Brazilian adults during the pandemic: A cross-sectional analysis of the Remobilize Study	1
First facts on the distribution of personal protective equipment during the coronavirus pandemic and facts revealed by medical entities in Brazil: a cross-sectional study	1
Highlights of clinical and laboratory parameters among severe COVID-19 patients treated with tocilizumab: a retrospective observational study	1
Association between multimorbidity, intensive care unit admission, and death in patients with COVID-19 in Brazil: a cross-section study, 2020	1
Neuromodulation in acute traumatic brain injury: a tool in the rehabilitation process that needs to be investigated	1
Computed tomography with low-dose radiation versus standard-dose radiation for diagnosing fractures: systematic review and meta-analysis	1
Four weeks of exercise regimen for sedentary workers with rounded shoulder posture: a randomized controlled study	1
Awareness towards stroke among high school students in Brazil: a cross-sectional study	1
What editors, reviewers, researchers and librarians need to know about the PRESS, MECIR, PRISMA and AMSTAR instruments with regard to improving the methodological quality of searches for information f	1
Neck pain and associated factors in a sample of high school students in the city of Bauru, São Paulo, Brazil: cross-sectional study	1
Telementored ultrasonography: a narrative review	1
Does Enoxaparin treatment have any effects on the placenta in women with unexplained histories of habitual abortion? A case control study	1
Post-COVID-19 cardiological alterations	1
Autonomic dysfunction in COVID-19 patients receiving mechanical ventilation: A cross-sectional study	1
Longitudinal evaluation of the Ophthalmology residents in Brazil: an observational prospective study	1
One-year mortality of hematopoietic stem cell recipients admitted to an intensive care unit in a dedicated Brazilian cancer center: a retrospective cohort study	1
Daily physical activity, human development index and insomnia in a representative sample of Brazilian adolescents: a cross-sectional analysis	1
Impact of home-based aerobic training combined with food orientation on food consumption, daily physical activity and cardiorespiratory fitness among breast cancer survivors: six-month clinical trial	1
Effect of transient obstructive cholestasis on liver histology: a cross-sectional study	1
Moonlighting and physician residents’ compensation: is it all about money? A cross-sectional Brazilian study	1
Impact of physical activity during weekdays and weekends on fat mass among adults: 12-month cohort study	1
Leydig and Sertoli cell function in individuals with genital ambiguity, 46,XY karyotype, palpable gonads and normal testosterone secretion: a case-control study	1
Impact of pre-operative weight loss on non-alcoholic fatty liver disease histopathology and insulin resistance in individuals undergoing bariatric surgery: a propensity matched cross-sectional compari	1
Early reduction of pulmonary arterial hypertension in patients using a long-term mechanical ventricular assistance device: a cross-sectional study	1
Relationship between dialysis quality and brain compliance in patients with end-stage renal disease (ESRD): a cross-sectional study	1
Short-term outcomes of COVID-19 in pregnant women unvaccinated for SARS-CoV-2 in the first, second, and third trimesters: a retrospective study	1
Comparison of ultrasonography learning between distance teaching and traditional methodology. An educational systematic review	1
Prostate examination among adult and elderly subjects in southern Brazil: a cross-sectional population-based study	1
Translation, cross-cultural adaptation, and validation of health and self-management in diabetes questionnaire (HASMID-10) into Brazilian Portuguese	1
Polyphenols for improvement of inflammation and symptoms in rheumatic diseases: systematic review	1
Clinical characteristics and factors associated with acute kidney injury among patients hospitalized with coronavirus disease: an observational retrospective study	1
Alcohol consumption is associated with excessive risk of multiple sclerosis: a meta-analysis observational study	1
The first appointment with a nephrologist: Brazilian patients’ demographic and kidney function characteristics. A retrospective study	1
Suicide mortality in the city of São Paulo: epidemiological characteristics and their social factors in a temporal trend between 2000 and 2017. Retrospective study	1
Global research trends related to coronavirus disease 2019 and the aged: a bibliometric analysis	1
Influence of air pollutants on pneumonia hospitalizations among children in a town in the Brazilian Legal Amazon region: a time series study	1
Prediction of all-cause and cardiovascular mortality using central hemodynamic indices among elderly people: systematic review and meta-analysis	1
The impact of COVID-19 on the development and consolidation of telemedicine	1
Isotemporal substitution of sleep or sedentary behavior with physical activity in the context of frailty among older adults: a cross-sectional study	1
COVID-19: long-term respiratory consequences	1
Reactions of physicians in the state of São Paulo to the use of telemedicine during the SARS-CoV-2 pandemic: cross-sectional study	1
Effectiveness and safety of tocilizumab for COVID-19: a systematic review and meta-analysis of randomized clinical trials	1
Critical analysis on the use of cholecalciferol as a COVID-19 intervention: a narrative review	1
Dermatological manifestations relating to nutritional deficiencies after bariatric surgery: case report and integrative literature review	1
Risk factors for hospitalization and death due to COVID-19 among frail community-dwelling elderly people: a retrospective cohort study	1
Is vitamin D status relevant to psoriasis and psoriatic arthritis? A retrospective cross-sectional study	1
The effect of prophylactic rewarming on postoperative nausea and vomiting among patients undergoing laparoscopic hysterectomy: a prospective randomized clinical study	1
Brazilians’ level of knowledge, attitudes and practices towards COVID-19: a cross-sectional study	1
Muscle depletion in cirrhotic patients assessed using computed tomography: a cross-sectional study	1
Pulmonary embolism in patients with COVID-19 and its treatment based on low-molecular-weight heparin	1
HANDS-ON: Training Simulation in Surgery	1
Subclinical thyroid disorders should not be considered to be a non-classical risk factor for cardiovascular diseases	1
What anthropometric indicators are associated with insulin resistance? Cross-sectional study on children and adolescents with diagnosed human immunodeficiency virus	1
Efficacy of methimazole before the administration of radioactive iodine in the management of Graves’ disease: a systematic review and meta-analysis	1
Performance and reference intervals of thrombin generation test: results from the Brazilian longitudinal study of adult health (ELSA-Brasil). A cross-sectional study	1
Economic crises, behavioral changes and hospitalization due to affective disorders in Brazil between 2003 and 2017: a nationwide cross-sectional study	1
Psychometric properties of the Providers Survey in the Brazilian context of mental health: a validation study	1
Scanning of paroxysmal atrial fibrillation as an etiological risk factor in patients with acute ischemic stroke: prospective study	1
Performance of the CKD-EPI and MDRD equations for estimating glomerular filtration rate: a systematic review of Latin American studies	1
COVID-19: better trustworthiness of clinical evidence through clinical trials and systematic reviews	1
Effect of liberal or conservative oxygen therapy on the prognosis for mechanically ventilated intensive care unit patients: a meta-analysis	1
Databases, big data and artificial intelligence: what healthcare professionals need to know about them	1
Knowledge of and adherence to standard precautions in a hemodialysis unit: a cross-sectional study	1
Recent dengue virus infection: epidemiological survey on risk factors associated with infection in a medium-sized city in Mato Grosso	1
Prevalence of Helicobacter pylori infection among asymptomatic children in southeastern Brazil: a cross-sectional study	1
Incidence of multimorbidity and associated factors during the COVID-19 pandemic in Brazil: a cohort study	1
Knowledge of healthcare professionals about poliomyelitis and postpoliomyelitis: a cross-sectional study	1
Echocardiographic epicardial fat thickness and immature granulocyte are novel inflammatory predictors of acute ischemic stroke: a prospective study	1
Theory-based training to promote breast cancer screening among women with breast cancer worries: randomized controlled trial	1
Evidence from Cochrane systematic reviews for effects of antithrombotic drugs for lower-limb revascularization. A narrative review	1
Common mental disorders among medical students: systematic review and meta-analysis of Brazilian studies	1
The Brazilian version of the Hip Sports Activity Scale: translation and cross-cultural adaptation	1
The role of the surgeon in treating patients with lung cancer. An updating article	1