title: Need for standardization in defining parameters and success in clinical trials involving surgical treatment of urinary lithiasis.
authors.affiliation: Department of Urology, University of Florida College of Medicine, Gainesville, FL, USA. vincent.bird@urology.ufl.edu
authors.forename: Vincent G
authors.initials: VG
authors.lastname: Bird
authors.forename: Victoria Y
authors.initials: VY
authors.lastname: Bird