@BOOK{ Book!D - 98790887,
AUTHOR = "/ edited by John I. Gallin",
TITLE = "Principles and practice of clinical research",
LIBRARY= "كتابخانه مركزی دانشگاه علوم پزشكی اصفهان",
SUBJECT = "Research- methods",
URL = "/book/98790887/Principles-and-practice-of-clinical-research/"}