title: Review of randomized controlled trials: issues to consider when designing a trial.
authors.forename: Nikolaos
authors.initials: N
authors.lastname: Pandis
mesh_terms: D015982:Bias; D057189:Checklist; D006801:Humans; D017410:Practice Guidelines as Topic; D011786:Quality Control; D016032:Randomized Controlled Trials as Topic / Q000379:methods* / Q000592:standards / Q000706:statistics & numerical data; D012107:Research Design / Q000592:standards / Q000706:statistics & numerical data; D012196:Review Literature as Topic; D018401:Sample Size; D016896:Treatment Outcome