Jensen, C F S Multiple needle-pass percutaneous testicular sperm aspiration as first-line treatment in azoospermic men. [electronic resource] - Andrology Mar 2016 - 257-62 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 2047-2927 Standard No.: 10.1111/andr.12143 doi Subjects--Topical Terms: AdultAzoospermia--therapyFollicle Stimulating Hormone--metabolismHumansMaleNeedlesRetrospective StudiesSperm Retrieval--adverse effectsTestis--metabolismTestosterone--metabolism