%0 Journal Article %A Anbari, Khatereh %A Ahmadi, Seyyed Amir Yasin %A Rezaian, Sobhan %A Sabooteh, Toomaj %A Shirzadehgan, Razieh %A Pirzadroozbahani, Toomaj %T Using Cochran formula for investigation of the significance of students' passing or failing: an evidence-based protocol in medical education %J Iranian Journal of Medical Education %V 18 %N 0 %U http://ijme.mui.ac.ir/article-1-4710-en.html %R %D 2018 %K %X %> http://ijme.mui.ac.ir/article-1-4710-en.pdf %P 319-321 %& 319 %! %9 Letter to Editor %L A-10-3898-1 %+ Lorestan University of Medical Sciences %G eng %@ 1608-9359 %[ 2018