title: Reply by the authors.
authors.affiliation: Department of Urology, Baskent University, School of Medicine, Konya, Turkey.
authors.forename: Umut
authors.initials: U
authors.lastname: Gonulalan
authors.affiliation: Department of Urology, Baskent University, School of Medicine, Konya, Turkey.
authors.forename: Tufan
authors.initials: T
authors.lastname: Cicek
authors.affiliation: Department of Urology, Baskent University, School of Medicine, Konya, Turkey.
authors.forename: Murat
authors.initials: M
authors.lastname: Kosan
mesh_terms: D000768:Anesthesia, General; D000775:Anesthesia, Spinal; D005260:Female; D006801:Humans; D008297:Male; D009403:Nephrostomy, Percutaneous