Najari, Bobby B Ultrasound evaluation of seminiferous tubules: a promising prognostic tool for men with nonobstructive azoospermia undergoing microsurgical testicular sperm extraction. [electronic resource] - Fertility and sterility 01 2020 - 73-74 p. digital Publication Type: Editorial; Comment ISSN: 1556-5653 Standard No.: 10.1016/j.fertnstert.2019.09.015 doi Subjects--Topical Terms: AzoospermiaHumansMaleMicrodissectionPrognosisSeminiferous TubulesSperm RetrievalSpermatozoaTestis