3Agarwal A, Deepinder F, Cocuzza M, et al. Efficacy of varicocelec- tomy in improving semen parameters : new meta - analytical approach [J]. Urology, 2007,70(3) :532 -538.
4Pasqualotto FF, Sobreiro BP, Hallak J, et al. Induction of spermato- genesis in azoospermic men after varicocelectomy repair: an update [ J], Fertil Steril, 2006,85 (3) :635 - 639.
8Shamsa A, Mohammadi L, Abolbashari M, et al. Comparison of open and laparoseopic varicocelectomies in terms of operative time, sperm parameters, and complications [ J ]. Urol J, 2009, 6 ( 3 ) : 170 - 175.
9Shamsa A, Nademi M, Aqaee M, et al. Complications and the effect of varicocelectomy on semen analysis, fertility, early ejaculation and spontaneous abortion [ J ]. Sandi J Kidney Dis Transpl, 2010,21 (6) : 1100 - 1105.
9Gurdal M,Kirecci S,Huri E.Correlation between duration of varicocele and apoptosis in testicular tissue in an experimentalmodel[J].Urology,2008,72(4):933-936.
10Shamsa A,Nademi M,Aqaee M.Complications and the effect ofvaricocelectomy on semen analysis,fertility,early ejaculation andspontaneous abortion[J].Saudi J Kidney Dis Transpl,2010,21(6):1100-1105.