Randomized comparative study between buccal mucosal and acellular bladder matrix grafts in complex anterior urethral strictures.
el-Kassaby A, AbouShwareb T, Atala A. Randomized comparative study between buccal mucosal and acellular bladder matrix grafts in complex anterior urethral strictures. J Urol. 2008 Apr; 179(4):1432-6.