title: Reply by the authors.
authors.forename: Samer
authors.initials: S
authors.lastname: El-Halwagy
authors.forename: Yasser
authors.initials: Y
authors.lastname: Osman
authors.forename: Khaled Z
authors.initials: KZ
authors.lastname: Sheir
mesh_terms: D006801:Humans; D008096:Lithotripsy; D008297:Male; D001744:Urinary Bladder Calculi / Q000628:therapy*; D001748:Urinary Bladder Neck Obstruction / Q000628:therapy*