title: Micro-epididymal sperm aspiration or percutaneous epididymal sperm aspiration? The dilemma.
authors.forename: Y
authors.initials: Y
authors.lastname: Khalifa
authors.forename: J G
authors.initials: JG
authors.lastname: Grudzinskas
mesh_terms: D004822:Epididymis / Q000166:cytology; D005260:Female; D006801:Humans; D007248:Infertility, Male / Q000628:therapy; D008297:Male; D008845:Microinjections; D011247:Pregnancy; D012099:Reproductive Techniques; D013094:Spermatozoa; D013396:Suction / Q000379:methods