title: Study design: statistical and methodologic considerations.
authors.affiliation: University of Washington, Seattle, USA.
authors.forename: G D
authors.initials: GD
authors.lastname: Rubenfeld
mesh_terms: D015982:Bias; D002986:Clinical Trials as Topic / Q000379:methods / Q000592:standards*; D003627:Data Interpretation, Statistical; D004059:Diffusion of Innovation; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods / Q000592:standards*; D015203:Reproducibility of Results; D018570:Risk Assessment; D013673:Technology Assessment, Biomedical / Q000379:methods*; D014481:United States