title: Realism and fairness in clinical trials.
authors.forename: W A
authors.initials: WA
authors.lastname: Silverman
mesh_terms: D002986:Clinical Trials as Topic; D004813:Epidemiology; D019317:Evidence-Based Medicine; D006801:Humans; D009359:Neonatology; D015203:Reproducibility of Results; D012107:Research Design; D018401:Sample Size