Journal:
:emergency journal
0
saeed safari emergency department, shohadaye tajrish hospital, shahid beheshti university of medical sciences, tehran, iran.
alireza baratloo emergency department, shohadaye tajrish hospital, shahid beheshti university of medical sciences, tehran, iran.
mohamed elfil faculty of medicine, alexandria university, alexandria, egypt.
ahmed negida faculty of medicine, zagazig university, zagazig, egypt.
emergency physicians face numerous questions regarding proper management of patients and selection of the best laboratory test or imaging every day. knowledge on screening performance characteristics of the diagnostic tools used in this department plays an important role in finding the answers to these questions. we assessed these characteristics in the previous parts of educational article ser...