Saffari S E, Hashemi Fard A. Sample Size Determination for Binary Data in two Independent Groups of Clinical Studies. RJMS 2016; 23 (145) :52-61 URL: http://rjms.iums.ac.ir/article-1-3652-en.html
1- Sabzevar University of Medical Sciecens, Sabzevar University of Medical Sciecens 2- Iran University of Medical Sciecens, Iran University of Medical Sciecens , hashemifardadele@yahoo.com