title: Reply by authors.
authors.affiliation: Scott Department of Urology, Baylor College of Medicine, Houston, Texas, USA. weedin@bcm.edu
authors.forename: John W
authors.initials: JW
authors.lastname: Weedin
authors.forename: Mohit
authors.initials: M
authors.lastname: Khera
authors.forename: Larry I
authors.initials: LI
authors.lastname: Lipshultz
mesh_terms: D053713:Azoospermia / Q000209:etiology* / Q000601:surgery*; D006801:Humans; D008297:Male; D014646:Varicocele / Q000150:complications / Q000601:surgery*