@BOOK{ Book!D - 90033686, AUTHOR = " Michael J. Campbell and Stephen J. Walters", TITLE = "How to design, analyse and report cluster randomised trials in medicine and health related research /", LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی", SUBJECT = "Clinical trials.,Medical care-- Research-- Methods.,Medicine-- Research-- Statistical methods.,Data Interpretation, Statistical.,Health Services Research-- methods.,Randomized Controlled Trials as Topic.,Research Design.", URL = "/book/90033686/How-to-design-analyse-and-report-cluster-randomis/"}