Study Design: This retrospective cohort study of solid organ transplant recipients with access to a transplant case management program used a case-control study design.

We used a matched test-negative, case–control study design to estimate vaccine effectiveness against any SARS-CoV-2 infection and against any severe, critical, or fatal case of Covid-19, from ...

The aim of INTERHEART, a case-control study conducted in > 50 countries, was to determine the associations between a wide array of risk factors and AMI within populations defined by ethnicity and ...

We used a test-negative case–control design to estimate the effectiveness of vaccination against symptomatic disease caused by the delta variant or the predominant strain (B.1.1.7, or alpha ...

About the study In the present study, researchers used a case-control study design to elucidate the associations between HPV infections and subsequent prostate cancer risk in Taiwanese patients.

Pfizer Inc (($PFE)) announced an update on their ongoing clinical study. Pfizer Inc. is conducting a study titled Retrospective Study Evaluating ...

Researchers used a nested case-control study design, analyzing the records of 613 people who died by suicide within a year of being discharged from an inpatient psychiatric facility in England ...