title: Re: radical cystectomy after bacillus Calmette-Guérin for high-risk Ta, T1 and carcinoma in situ: defining the risk of initial bladder preservation.
authors.affiliation: Puerta de Hierro University Hospital, Universidad Autónoma de Madrid, Madrid, Spain.
authors.forename: Joaquin A
authors.initials: JA
authors.lastname: Carballido