Clinical study designs in the urologic literature: a review for the practicing urologist.
Rosenberg
A L
AL
Robert Wood Johnson Clinical Scholars Program, University of Michigan Medical Center, Ann Arbor, Michigan, USA.
Wei
J T
JT
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