PROBABILITY OF SPERM DETECTION IN NONOBSTRUCTIVE AZOOSPERMIC MEN UNDERGOING TESTICULAR SPERM EXTRACTION PROCEDURES UNRELATED TO CLINICAL PARAMETERS. - Hauser, R.; Botchan, A.; Yogev, L.; Gamzu, R.; Ben Yosef, D.; Lessing, J. B.; Amit, A.; Yavetz, H. (Archives of Andrology, 2002)