4Chilton CP,Shah PJ,Fowler CG,et al. The impact of optical urethrotomy on the management of urethral strictures[J]. Brit J Urol, 1983,55: 705.
5Albers P,Fichtner J,Bruhl P,et al. Long term results of internal urethrotomy[J]. Clin Urol,1996,156(5): 1611.
6Streenkamp JW, Heyns CF. internal urethrotomy versus dilation as treatment for male urethral stricture: a prospective, randomized comparision[J]. J Urol, 1997,157:98.
7Guirrassy S, Simakan NF, Sow KB, et al. Endoscopic internal urethrotomy in the treatment of male urethral stenosis at the urology service of the CHU Ignace Deen[J].Ann Urol(Paris), 2002,35 (3): 167.
8Tune M,Tefekli A, Kadiogla A, et al. A prospective, randomized protocal to examine the efficacy of postinternal urethrotomy dilations for recurrent bulbomemebranous urethral strictures[J]. Urology, 2002,60 (2): 239.
9Tazi K, Nouri M, Moudouni SM, et al. Traitement des stenoses inflammatoires de l' uretre par uretrotomie endoscopique[J]. Ann Urol (Paris),2000,34(3): 184.