Polish Archives of Internal Medicine-Polskie Archiwum Medycyny Wewnetr

Article	Citations
Retrospective study of risk factors for severe SARS-Cov-2 infections in hospitalized adult patients	64
Recent advances in the treatment of irritable bowel syndrome	35
Management of SARS-CoV-2 infection: recommendations of the Polish Association of Epidemiologists and Infectiologists. Annex no. 2 as of October 13, 2020	30
Can we predict the severity of COVID-19 with a routine blood test?	28
COVID-19 and its long-term sequelae: what do we know in 2023?	27
Gender differences in the frequency of gastrointestinal symptoms and olfactory or taste disorders among 1,942 non-hospitalized patients with COVID-19	25
Dynamics of COVID‐19 outbreak in Poland: an epidemiological analysis of the first two months of the epidemic	23
Current treatment challenges in the COVID-19 pandemic	21
<i>Clostridioides difficile</i> infection in coronavirus disease 2019: an underestimated problem?	21
Clinical characteristics and short-term outcomes of coronavirus disease 2019: retrospective, single-center experience of designated hospital in Poland	19
Cardiovascular manifestations in obstructive sleep apnea: current evidence and potential mechanisms	19
Hashimoto thyroiditis: an evidence-based guide: etiology, diagnosis and treatment	18
Management of SARS-CoV-2 infection: recommendations of the Polish Association of Epidemiologists and Infectiologists as of April 26, 2021	16
Using therapeutic plasma exchange as a rescue therapy in CoVID-19 patients: a case series	15
Should we supplement zinc in COVID-19 patients? Evidence from meta-analysis	13
Asthma and comorbidities: recent advances	13
Novel coronavirus disease 2019: predicting prognosis by using a computed tomography severity score and clinicolaboratory data	13
Subclinical hypothyroidism in pregnancy: controversies on diagnosis and treatment	12
Molecular epidemiology of SARS CoV-2: a review of current data on genetic variability of the virus	12
Extremely high mortality in COVID-19 hemodialyzed patients in before anty-SARS-CoV-2 vaccination era. The first large database from Poland	12
Current challenges in the diagnosis and treatment of obstructive sleep apnea syndrome in the elderly	12
Burnout, well-being and self-reported medical errors among physicians	12
Biologic agents and small-molecule inhibitors in systemic autoimmune conditions: an update	9
<i>Clostridioides difficile</i> infection in the COVID-19 era: old and new problems	9
Acute kidney injury, its definition, and treatment in adults: guidelines and reality	9

Myocarditis and inflammatory cardiomyopathy in 2021 – an update	9
Management of SARS-CoV-2 infection: recommendations of the Polish Association of Epidemiologists and Infectiologists as of February 23, 2022	9
Annex #1 as of 8 June 2020 to: Management of SARS-CoV-2 infection: recommendations of the Polish Association of Epidemiologists and Infectiologists as of March 31, 2020	9
Surviving Sepsis Campaign Guidelines 2021: highlights for the practicing clinician	8
Neurological symptoms as a clinical manifestation of COVID-19: implications for internists	8
Fibrin clot properties in coronary artery disease: new determinants and prognostic markers	8
Humoral response to SARS-CoV-2 vaccination promises to improve the catastrophic prognosis of hemodialysis patients as a result of COVID-19. The COViNEPH Project	7
Remdesivir-based therapy improved recovery of patients with COVID-19 in the SARSTer multicentre, real-world study	7
Prevalence of atherosclerotic stenosis of carotid and cerebral arteries in patients with stable or unstable coronary artery disease	7
A simple index to predict the efficiency of adalimumab treatment in Crohn's disease with a limited duration of therapy	7
Does weight loss after laparoscopic sleeve gastrectomy contribute to reduction in blood pressure?	6
Assessment of pulmonary embolism severity and the risk of early death	6
Terra incognita: clinically suspected myocarditis in a SARS-CoV-2 positive patient	6
The ethical dimension of prioritization and allocation decisions within the context of the COVID-19 pandemic	6
Association between peripheral eosinophils and clinical outcome in non-small cell lung cancer patients treated with immune checkpoint inhibitors	6
How can exercise reduce cardiovascular disease risk? A primer for the clinician	6
Cytokines as a predictor of COVID-19 severity: evidence from meta-analysis	6
Antiviral agents, glucocorticoids, antibiotics, and intravenous immunoglobulin usage in 1142 patients with coronavirus disease 2019: a systematic review and meta-analysis	6
The relevance of atrial fibrillation to the safety and efficacy of mechanical thrombectomy in stroke patients	5
Significant humoral response to mRNA COVID-19 vaccine in kidney transplant recipients with prior exposure to SARS-CoV-2. The COViNEPH Project	5
Diagnosis and therapy of SARS-CoV-2 infection: recommendations of the Polish Association of Epidemiologists and Infectiologists as of November 12, 2021. Annex no. 1 to the Recommendations of April 26,	5
The relation of nocturnal exposure to aircraft noise and aircraft noise-induced insomnia with blood pressure	5
Cholesterol homeostasis is dysregulated in women with preeclampsia	5
Simple clinical scores to predict blood pressure and renal function response to renal artery stenting for atherosclerotic renal artery stenosis	5
Differences between the course of SARS-CoV-2 infections in the periods of the Delta and Omicron variants dominance in Poland	5
Side effects of long-term use of proton pump inhibitors: practical considerations	5
Telehealth visits in a tertiary cardiovascular centre as a response of the healthcare system to the pandemic of SARS-CoV-2 in Poland	5
SGLT-2 inhibitors in obesity and its associated cardiometabolic disorders: where do we stand?	5
COVID-19 related risk of in-hospital death in Silesia, Poland	5
The evolution from an “average” study patient to patient-specific characteristics to guide interventions in vascular medicine	4
Gastrointestinal symptoms as the first, atypical indication of SARS-CoV-2 infection	4
Utility of Google Trends in anticipating Coronavirus Disease 2019 (COVID-19) outbreaks in Poland	4
Plasmapheresis improves chronic fatigue in patients with primary biliary cholangitis	4
The effect of plant-based diets on thrombotic risk factors	4
Defining right ventricular dysfunction by the use of echocardiography in normotensive patients with pulmonary embolism	4
Humoral response to COVID-19 vaccination in patients treated with peritoneal dialysis: the COViNEPH Project	4
The COVID-19 pandemic: the use of telemedicine in elderly patients with type 2 diabetes	4
Myocarditis associated with COVID-19 vaccination in three teenage males	4
Investigations and management of chronic cough: update from the European Respiratory Society Chronic Cough Taskforce 2020	4
Mid-regional pro-adrenomedullin and lactate dehydrogenase as predictors of left ventricular remodeling in patients with myocardial infarction treated with percutaneous coronary intervention	4
Air pollution and long-term risk of hospital admission due to chronic obstructive pulmonary disease exacerbations in Poland: a time-stratified, case-crossover study	4
Atrial fibrillation is more frequently associated with non-obstructive coronary lesions: The Bialystok Coronary Project	4
High-flow nasal oxygen therapy in the treatment of acute respiratory failure in severe COVID-19 pneumonia: a prospective observational study	4
A deep learning model to identify fluid overload status in critically ill patients based on chest X-ray images	4
Are patients with lung cystic fibrosis at increased risk for severe and fatal COVID-19? Interleukin-6 as a predictor of COVID-19 outcome	4
Coronavirus disease 2019 (COVID-19) among hospitalized patients in Poland: a study based on a national hospital registry	4
Paroxysmal nocturnal hemoglobinuria: advances in the understanding of pathophysiology, diagnosis, and treatment	4
Obesity in patients with established coronary artery disease over a 20-year period (1997–2017)	4
Obscure overt gastrointestinal bleeding: a review	4
T helpers 17 cell responses induced cardiac hypertrophy and remodeling in essential hypertension	4

Co-infection of COVID-19 and pneumocystosis in the patient after kidney transplantation	3
Comparative analysis of exosome markers and extracellular vesicles between colorectal cancer and cancer-associated normal colonic mucosa	3
Assessment of the risk of incident heart failure in osteoporosis patients: a systematic review and meta-analysis of eligible cohort studies	3
Metabolic syndrome in Poland: the WOBASZ II study	3
Associations between constipation symptoms and the sleep quality in non-dialysis chronic kidney disease patients: a cross-sectional study	3
Left atrial appendage thrombus in patients referred to electrical cardioversion for atrial fibrillation: a prospective single-center study	3
Molecular cytogenetics in acute myeloid leukemia in adult patients: practical implications	3
The impact of cytogenetic evolution and acquisition of del(17p) on the prognosis of multiple myeloma patients	3
Time-to-treatment failure and peripheral eosinophils in non-small cell lung cancer patients treated with immune checkpoint inhibitors	3
Telemedicine in cardiology in the time of coronavirus disease 2019: a friend that everybody needs	3
Intravenous leiomyomatosis as an unusual cause of misdiagnosis of deep vein thrombosis	3
Acromegaly caused by lung carcinoid with ectopic GHRH secretion	3
Cardiac involvement as a fatal complication of granulomatosis with polyangiitis	3
Risk assessments of chronic obstructive pulmonary disease using Bayesian network based on a provincial survey	3
Recent advances in the diagnosis and therapy of large vessel vasculitis	3
Impact of continuous glucose monitoring on improving emotional well-being among adult people with type 1 diabetes mellitus: a systematic review and meta-analysis	3
Comparison between COVID-19 outcomes in the first three waves of pandemic: a reference hospital report	3
Increase in the prevalence of the metabolic syndrome in Poland. Comparison of the results of the WOBASZ (2003–2005) and WOBASZ II (2013–2014) studies	3
Adjuvant combined therapy with trastuzumab in patients with HER2-positive breast cancer and cardiac alterations: implications for optimal cardio-oncology care	3
The associations between vitamin D, bone mineral density and the course of inflammatory bowel disease in Polish patients	3
How to improve the study design of clinical trials in internal medicine: recent advances in the evidence‑based methodology	3
The association between cardiovascular diseases and depressive symptoms in adults: the classic “chicken or egg” causality	3
Monkeypox present with genital ulcers-challenging clinical problem	3
3-year mortality after acute myocardial infarction in patients with different diabetic status	3
Secondary prevention of coronary heart disease in Poland: does gender matter? Results from POLASPIRE survey	3
High post-discharge mortality in hospitalized COVID-19 patients with cardiovascular comorbidities-	3
Medical referral criteria for palliative care in adults: a scoping review	3
A nomogram to predict in-hospital mortality in patients with post-cardiac arrest: a retrospective cohort study	3
Etiology and bacterial susceptibility to antibiotics in patients with recurrent lower urinary tract infections	3
Radial approach reduces mortality in ST-segment elevation myocardial infarction with cardiogenic shock	3
Dysregulation of the immune system as a driver of the critical course of the novel coronavirus disease 2019	3
The association between the insertion/deletion polymorphism of the angiotensin-converting enzyme gene and the plasma fibrinogen level in women and men with premature coronary artery atherosclerosis	3
Paranasal sinus inflammatory changes in patients with ischemic stroke who underwent mechanical thrombectomy	3
mRNA fingerprint of early-stage clear cell renal cell carcinoma identified in urinary exosomes by mRNA sequencing	3
Deep dive into achieving the therapeutic target: results from a prospective, 6-month, observational study nested in routine rheumatoid arthritis care	3
Fallen dogmas – recent advances in locoregionally advanced melanoma	2
Antithrombin deficiency as a still underdiagnosed thrombophilia: a primer for internists	2
The impact of overweight on diverticular disease: a cross-sectional multicentre study	2
Cancer associated thrombosis: comparison of characteristics, treatment, and outcomes in oncological and non-oncological patients followed by Pulmonary Embolism Response Team	2
Endoplasmic reticulum stress and proteasome inhibitors in multiple myeloma – a room for improvement	2
SARS-CoV-2 pneumonia and pulmonary embolism in a 66-year-old female	2
Usefulness of GDF-15 concentrations in plasma in prognosing serious adverse events and bleeding in acute pulmonary embolism: a prospective observational study	2
Association of antineutrophil cytoplasmic antibody (ANCA) specificity with the demographic and clinical characteristics of patients with ANCA-associated vasculitides	2
Clinical characteristics and antiviral therapy in patients infected with hepatitis C virus in the interferon-free era	2
Adrenocortical carcinoma with tumor thrombus extension into the right atrium	2
Acute-on-chronic pulmonary embolism and concomitant paradoxical embolism: two diseases, one intervention	2
Electrocardiographic Holter monitoring findings in critical coronavirus disease-19 patients	2
Blood pressure profile, sympathetic nervous system activity and subclinical target organ damage in patients with polycythemia vera	2
Is remdesivir important in clinical practice as a treatment against COVID‑19? A study based on meta‑analysis data	2
Refined balloon pulmonary angioplasty as a first line therapy of complex thromboembolic lesions in patients with chronic thromboembolic pulmonary hypertension	2
Mortality in patients after acute myocardial infarction managed by cardiologists and primary care physicians: a systematic review	2
Dietary habits of pregnant women with type 1 diabetes: do they differ from healthy controls?	2
District versus academic hospital – clinical outcomes of patients with atrial fibrillation. MultiCenter expeRience in Atrial Fibrillation Patients Treated With Oral Anticoagulants (CRAFT) study	2
Spinocerebellar ataxia type 3 (Machado–Joseph disease)	2
Benefits and limitations of statin use in primary cardiovascular prevention: recent advances	2
Management of obesity in the times of climate change and COVID-19: an interdisciplinary expert consensus report	2
ANCA vasculitis with rapid progressive glomerulonephritis after SARS-CoV-2 infection: cause or coincidence?	2
Epidemiology of inflammatory bowel disease in Poland 2009-2020: nationwide data	2
Reduced-dose apixaban and dabigatran in patients with advanced liver cirrhosis and venous thromboembolism: a case series	2
Pulmonary arterial hypertension and pulmonary hypertension due to left heart disease: so near and yet so far	2
Continuous positive airway pressure treatment reduces ventricular arrhythmias in obstructive sleep apnea patients with nocturnal dominance of arrhythmias and in those with severe desaturations	2
Cardiovascular disease and antiphospholipid syndrome: how to predict and how to treat?	2
Nicotinamide adenine dinucleotide phosphate (NADPH) oxidase p22phox subunit polymorphisms, systemic oxidative stress, endothelial dysfunction, and atherosclerosis in type 2 diabetes mellitus	2
Heart failure and osteoporosis: an association that merits further study	2
Favorable self-rated health is associated with ideal cardiovascular health: a cohort study	2
Applicability of shear wave elastography for lacrimal gland evaluation in primary Sjögren's syndrome	2
Epicardial, pericardial fat and glucagon-like peptide-1 and 2 receptors expression in stable patients with multivessel coronary artery disease: an association with renin-angiotensin-aldosterone	2
An elevated liver fibrosis index FIB 4 score is associated with poor clinical outcomes in patients with sepsis: an observational cohort study	2
Referral to diagnostic imaging – communication errors between doctors	2
Severe hypodysfibrinogenemia in a young patient with pulmonary thromboembolism: a case report	2
Effectiveness of a modified doxorubicin-etoposide-methylprednisolone regimen for the treatment of adult refractory/relapsed macrophage activation syndrome	2
Post-COVID-19 complications in hospitalized and non-hospitalized patients: the Silesian complications of the COVID-19 (SILCOV-19) database	2
Genotype-specific versus pangenotypic regimens in patients infected with HCV genotype 1b in real-world settings	2
Still diagnosed too late and under-recognized? A first comprehensive report on primary hyperoxaluria from Poland	2
Immunotherapy of solid tumors: how safely treat the patients	2
Outcomes of COVID-19 in patients vaccinated and unvaccinated against SARS-CoV-2 and suffering from pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension	2
Thromboprophylaxis in hospitalized COVID-19 patients: the efficacy and safety of the approved hospital protocol	2
Withdrawal of all medications is not necessary for accurate primary aldosteronism screening – preliminary results	2
Relation between symptoms of insomnia, depression, sleep quality, anti-tumor necrosis factor therapy and disrupted circadian clock genes’ expression in inflammatory bowel disease	2
Should coronavirus disease 2019 concern rheumatologists?	2

Prevalence and assessment of risk factors among Polish adults with post-COVID syndrome: 12-month follow-up study	2
COVID-19 rapid antibody cassette point of care tests: practical considerations	2
Periprocedural management of patients on oral anticoagulation: focus on regional anesthesia	2
Thromboinflammatory state and venous thromboembolic events in patients with coronavirus disease 2019 admitted to a non-intensive care ward: a prospective study	2
Direct Oral Anticoagulants versus Vitamin K Antagonists for Patients with Left Ventricular Thrombus: A Systematic Review and Meta-Analysis	2
Patterns of multimorbidity in 4588 older adults. Implications for non-geriatrician specialist	2
<i>Clostridioides difficile</i> infection during the COVID-19 pandemic: a gut microbiota–based relationship	2
Risk factors and causes for early mortality in patients with newly diagnosed multiple myeloma in a "real world" study: experiences of the Polish Myeloma Group	2
Atypical pneumonia diagnosed as COVID-19 by serologic test (patient #1 in Poland)	2
Effects of cardiac rehabilitation on risk factor management and quality of life in patients with ischemic heart disease: A multicenter cross-sectional study	2
Worse long-term prognosis in myocardial infarction occurring at weekends or public holidays with insight into myocardial infarction with nonobstructive coronary arteries	2
Initiation of COVID-19 vaccination program in poland: vaccination of patient “Zero”. First experience from Central Clinical Hospital of Ministry of Internal Affairs and Administration	2
A case of vaccine-induced immune thrombotic thrombocytopenia (VITT) in a 43-year-old female patient	2
18F-FDG PET/CT findings in a case with HIV (+) systemic Kaposi sarcoma	2
Increased endocan expression as a biomarker of endothelial dysfunction in patients with metabolic syndrome	2
Sarcopenia and cachexia in chronic diseases: from mechanisms to treatment	2
Do antiphospholipid antibodies enhance thromboembolic risk in patients with cancer?	2
Comparison of coronary flow reserve feasibility in different stress echocardiography protocols: dobutamine, dipyridamole, exercise and rapid pacing	2
Diagnostic role of chest computed tomography in coronavirus disease 2019	2
Outcomes of COVID-19 in hospitalized kidney and liver transplant recipients- a single-center experience	2
Oral anticoagulation challenges and therapeutic dilemmas in the very elderly: to treat and how to treat octogenarians and nonagenarians?	2
Serum concentration of selected biochemical markers of endothelial dysfunction and inflammation in patients with varying activities of inflammatory bowel disease	2
Statins in prevention of thromboembolic events: from seminal studies to recent advances	2
Growing role of magnetic resonance enterography in the management of Crohn disease	2
Amyloidosis, extramedullary plasmacytoma and light chain disease: impressive results of daratumumab therapy	2
An asymptomatic carriage of severe acute respiratory syndrome coronavirus 2 by a pregnant woman and her newborn	2
Adverse outcomes in patients with heart failure admitted for COVID-19 in association with renin-angiotensin-aldosterone system inhibitors	2
Inflammatory bowel disease is associated with higher seroprevalence rates of antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)	2
Time is money and time is life	2
The clinical course and short-term outcome of COVID-19 in a cohort of hemodialysis patients	2
Association of the ILR1 and FAS genes variants with a primary non-response to Anti-TNF therapy in Crohn's disease patients	2
Not the enemy: superficial subcutaneous adipose tissue may bring protective benefits	2
The effectiveness of atrial fibrillation identification using non-invasive long-term ECG monitoring system (NOMED AF TECH)	2
Cost-effectiveness of colonoscopy in the organized screening program	2
Profound neutropenia related to consolidation durvalumab following concurrent radiochemotherapy in III stage non-small-cell lung cancer patient	2
Efficacy and safety of antazoline for cardioversion of atrial fibrillation: propensity score matching analysis of multicenter registry (CANT II Study)	2
Myocardial crypts, recesses, and outpouchings: it is time to clarify	2
The Th17/Treg imbalance in patients with primary hyperaldosteronism and resistant hypertension	2
Addressing multiple gastroenterological aspects of COVID-19	2
Identification of dyslipidaemia as an important risk factor for gastric adenomatous polyps in patients with gastric polyps	1
Clinical insights into the role of immunosuppression and its disturbances in solid organ transplant recipients with coronavirus disease 2019	1
Gastrointestinal tract necrosis caused by severe foodborne botulism	1
High-resolution computed tomography rather than chest radiography – how pandemic changed our evaluation policy of potential kidney transplant recipients	1
The presence of particular criteria and non-criteria antiphospholipid antibodies in patients with uterine malignancies	1
Cardiac biomarkers on admission and in-hospital mortality in COVID-19 patients with or without concomitant heart failure	1
Pulmonary embolism as a complication of SARS-CoV-2 despite adequate anticoagulation	1
Enoxaparin induced eruptive angiokeratomas	1
Extracellular vesicles in vascular pathophysiology: beyond their molecular content	1
Can epicardial fat glucagon-like peptide-1 receptor open up to the cardiovascular benefits of glucagon-like peptide-1 analogues?	1
Diagnostic and clinical significance of “atypical” symptoms in coronavirus disease 2019	1
Erdheim-Chester disease with orbital involvement and progressive impairment of vision	1
The clinical characteristics and mutation search within monogenic diabetes genes in type 1 diabetes patients with long-term disease and preserved kidney function	1
Diagnosis and recovery from SARS-CoV-2 infection is challenging in kidney patients: tests are an issue	1
Variants of autoimmune liver diseases: how to diagnose? how to treat?	1
The relationship between subclinical depressive symptoms and metabolic parameters in women: a subanalysis of a Bialystok PLUS study	1
A case of legionnaires’ disease in a patient during the legionella epidemic in south-eastern Poland in August 2023	1
Serum matrix metalloproteinase-8 level in patients with coronary artery abnormal dilatation	1
Discontinuation of hydration and nutrition in vegetative or minimally conscious state: no straightforward answer. Authors’ reply	1
Serum levels of selected micronutrients in patients with inflammatory bowel disease in clinical remission	1
Oxidized phospholipids associated with lipoprotein(a) contribute to hypofibrinolysis in severe aortic stenosis	1
Rationale for cerebral protection in patients with left atrial appendage thrombus during percutaneous left atrial appendage closure: a single-center initial experience	1
Innovative radioisotope therapy for patients with neuroendocrine tumors using an alpha (<sup>225</sup>Ac) emitter labeled somatostatin analog: octreotate. A promising new treatment for adv	1
Helping without harm: providing emotional support to health care workers in 2023	1
Ability of the immune system to fight viruses highlighted by cytometry and TCR clonotype assessments: lessons taken prior to COVID-19 virus pandemic outbreak	1
Atrial fibrillation and stroke: more than a story of a villain and a victim	1
Comparison of transcatheter aortic valve implantation outcomes in patients aged <85 years and ≥85 years: a single centre study	1
Exercise test in patients with asymptomatic aortic stenosis – clinically useful or not?	1
Irritable bowel syndrome following COVID-19: underestimated consequence of infection with SARS-CoV-2	1
Polyunsaturated fatty acids in cardiovascular diseases: uncertainty prevails	1
Rapid progression of lung inflammatory infiltrates in SARS-CoV-2 infection in a young man	1
Parietal cell antibodies: evolution of plasma vitamin B12 during oral supplementation to differentiate true and false positives for pernicious anemia	1
Emergent aspiration thrombectomy for thrombus in transit and pulmonary embolism using AngioVac	1
Atypical COVID-19 erythema nodosum in a patient with ulcerative colitis treated with Upadacitinib	1
New SERPINC1 gene mutations in patients with antithrombin deficiency: antithrombin Lodz I, II, III, and IV	1
Aspirin‑induced asthma: a still evolving area of basic and clinical research	1
POL-RISK: an algorithm for 10-year fracture risk prediction in the postmenopausal women from the RAC-OST-POL Study	1
Avoiding medical futility in patients dying in the hospital: a position statement of the Polish Society of Internal Medicine’s Working Group on Medical Futility at Internal Medicine Units	1
YKL-40 as a predictor of mortality after acute coronary syndrome	1
Mobile app and digital system for patients after Myocardial Infarction (afterAMI): early results from a randomized trial	1
Collision sellar lesion: coexistence of growth hormone – secreting pituitary neuroendocrine tumor and pituicytoma	1
Link between cardiovascular disease and the risk of falling: A comprehensive review of the evidence	1
Very rare location of the mitral valve abscess	1
Is treated hypertension associated with a lower one-year mortality among older residents of long-term care facilities with multimorbidity?	1
Current applications and outcomes of venoarterial extracorporeal membrane oxygenation based on six years of experience. Risk factors for in-hospital mortality. A single-center retrospective study	1
Why albuminuria should be assessed more frequently in everyday clinical practice? Position statement	1
Ecthyma gangrenosum as the primary manifestation of acute myeloid leukemia in a previously healthy patient	1
SARS-CoV-2 infection masquerading as a possible pulmonary embolism	1
Giant cell arteritis as the cause of a chronic fever of unknown origin	1
Optimal medical therapy in patients with stable coronary artery disease in Poland. The ISCHEMIA Trial experience	1
A double-edged sword of immunotherapy: new category of colitis mimicking inflammatory bowel disease	1
Discontinuation of hydration and nutrition in vegetative or minimally conscious state: no straightforward answer	1
Ovarian monodermal teratoma as the cause of elevated serum thyroglobulin concentration in a patient after total thyroidectomy for papillary thyroid carcinoma	1
COVID‑19: different waves and different outcomes	1
Atypical hemolytic-uremic syndrome due to a scleroderma renal crisis treated with eculizumab	1
Burnout among physicians in Poland	1