2 results
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Chronic Abdominal ... > 3 months • Recurrent ... • Splenomegaly/Abscess ... Pregnancy • Diverticulitis ... Ovulatory pain • Ectopic
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
> incidence in chronic ... 68%) – 2 (95%) – 3 ... how related two values ... Biostatistics #formulas ... #calculations #diagnosis