References
- Ayodeji O, Baker H W. Is there a specific abnormality of sperm morphology in men with varicoceles?. Fertil Steril 1986; 45: 839–842
- Behre H M, Nashan D, Nieschlag E. Objective measurement of testicular volume by ultrasonography: evaluation of the technique and comparison with orchidometer estimates. Int J Androl 1989; 12: 395–403
- Clarke B G. Incidence of varicocele in normal men and among men of different ages. JAMA 1966; 198: 1121–1122
- Dubin L, Amelar R. Varicocelectomy: 986 cases in a 12 year study. Urology 1977; 10: 446–449
- Dubin L, Hotchkiss R S. Testis biopsy in subfertile men with varicocele. Fertil Steril 1969; 20: 50–57
- Fariss B L, Fenner D K, Plymate S R, Brannen G E, Jacob W H, Thomason A M. Seminal characteristics in the presence of a varicocele as compared with those of expectant fathers and prevasectomy men. Fertil Steril 1981; 35: 325–327
- Fuse H, Takahara M, Ishii H, Sumiya H, Shimazaki J. Measurement of testicular volume by ultrasonography. Int J Androl 1990; 13: 267–272
- Greenberg S H, Lipshultz L I, Wein A J. Experience with 425 subfertile male patients. J Urol 1978; 119: 507–510
- Jarow J P, Ogle S R, Eskew L A. Seminal improvement following repair of ultrasound detected subclinical varicocele. J Urol 1996; 155: 1287–1290
- Lipshultz L I, Corriere J N. Progressive testicular atrophy in the varicocele patient. J Urol 1977; 117: 175–176
- Macleod J. Seminal cytology in the presence of varicocele. Fertil Steril 1965; 16: 735–757
- McClure R D, Hricak H. Scrotal ultrasound in the infertile man: detection of subclinical unilateral and bilateral varicoceles. J Urol 1986; 135: 711–715
- Pinto K J, Kroovand L, Jarow J P. Varicocele related testicular atrophy and its predictive effect upon fertility. J Urol 1994; 152: 788–790
- Sayfan J, Siplovich L, Koltun L, Benyamin N. Varicocele treatment in pubertal boys prevents testicular growth arrest. J Urol 1997; 157: 1456–1457
- Steckel J, Dicker A P, Goldstein M. Influence of varicocele size on response to microsurgical ligation of the spermatic veins. J Urol 1993; 149: 769–771
- World Health Organization (WHO). The influence of varicocele on parameters of fertility in a large group of men presenting to infertility clinics. Fertil Steril 1992; 57: 1289–1292