title: Reply by the authors.
authors.forename: Keith F
authors.initials: KF
authors.lastname: Rourke
mesh_terms: D006801:Humans; D008297:Male; D009061:Mouth Mucosa / Q000637:transplantation*; D014521:Urethra / Q000601:surgery*; D014525:Urethral Stricture / Q000601:surgery*; D013521:Urologic Surgical Procedures, Male / Q000009:adverse effects*