title: Clinical study designs in the urologic literature: a review for the practicing urologist.
authors.affiliation: Robert Wood Johnson Clinical Scholars Program, University of Michigan Medical Center, Ann Arbor, Michigan, USA.
authors.forename: A L
authors.initials: AL
authors.lastname: Rosenberg
authors.forename: J T
authors.initials: JT
authors.lastname: Wei
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods* / Q000706:statistics & numerical data; D003627:Data Interpretation, Statistical; D017408:Guidelines as Topic; D006801:Humans; D012107:Research Design; D014572:Urology