Mortality and life-years lost following subsequent physical comorbidity in people with pre-existing substance use disorders: a national registry-based retrospective cohort study of hospitalised individuals in Czechia - The Lancet Psychiatry
A case-control and cohort study to determine the relationship between ethnic background and severe COVID-19 - eClinicalMedicine
Effectiveness of Pfizer-BioNTech mRNA Vaccination Against COVID-19 Hospitalization Among Persons Aged 12–18 Years — United States, June–September 2021 | MMWR
Social and health factors associated with adverse treatment outcomes among people with multidrug-resistant tuberculosis in Sierra Leone: a national, retrospective cohort study - The Lancet Global Health
Clinical impact and quality of randomized controlled trials involving interventions evaluating artificial intelligence prediction tools: a systematic review | npj Digital Medicine
Module 4 - Epidemiologic Study Designs 1:
Protection against SARS-CoV-2 after Covid-19 Vaccination and Previous Infection | NEJM
Medicina | Free Full-Text | Postoperative Hypophosphatemia as a Prognostic Factor for Postoperative Pancreatic Fistula: A Systematic Review
Age groups that sustain resurging COVID-19 epidemics in the United States | Science
Frontiers | A Retrospective Cohort Study on the Clinical Course of Patients With Moderate-Type COVID-19
Tocilizumab in patients with severe COVID-19: a retrospective cohort study - The Lancet Rheumatology
Genomic epidemiology and the role of international and regional travel in the SARS-CoV-2 epidemic in Zimbabwe: a retrospective study of routinely collected surveillance data - The Lancet Global Health
Association of coagulation dysfunction with cardiac injury among hospitalized patients with COVID-19 | Scientific Reports
Retrospective Cohort Studies
Clinical features, diagnostics, and outcomes of patients presenting with acute respiratory illness: A retrospective cohort study of patients with and without COVID-19 - eClinicalMedicine
SARS-CoV-2 seroprevalence and transmission risk factors among high-risk close contacts: a retrospective cohort study - The Lancet Infectious Diseases
Association between central obesity and incident diabetes mellitus among Japanese: a retrospective cohort study using propensity score matching | Scientific Reports
Effectiveness of Face Mask or Respirator Use in Indoor Public Settings for Prevention of SARS-CoV-2 Infection — California, February–December 2021 | MMWR
Retrospective Cohort Study - an overview | ScienceDirect Topics
Casirivimab–Imdevimab treatment is associated with reduced rates of hospitalization among high-risk patients with mild to moderate coronavirus disease-19 - eClinicalMedicine
A retrospective cohort study of 238,000 COVID-19 hospitalizations and deaths in Brazil | Scientific Reports
A single-center, retrospective study of COVID-19 features in children: a descriptive investigation | BMC Medicine | Full Text
Association between COVID-19 pandemic and the suicide rates in Nepal | PLOS ONE
Effectiveness of BNT162b2 Vaccine against Critical Covid-19 in Adolescents | NEJM
Healthcare | Free Full-Text | Obstructive Sleep Apnea and Obesity Are Associated with Hypertension in a Particular Pattern: A Retrospective Study
A single-centre, retrospective study of the incidence of invasive fungal infections during 85 years of autopsy service in Brazil | Scientific Reports
Epidemiology, clinical characteristics, and virologic features of COVID-19 patients in Kazakhstan: A nation-wide retrospective cohort study - The Lancet Regional Health – Europe
