2 results
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Proves cause-effect ... how related two values ... but not on the causal ... Biostatistics #formulas ... #calculations #diagnosis
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
/50 Rule (part 1) ... and second ribs.1 ... consider intra-abdominal ... Most commonly caused ... #Radiology #CTChest