title: [When there is no sperm in the semen].
authors.forename: Tom
authors.initials: T
authors.lastname: Tanbo
mesh_terms: D053713:Azoospermia / Q000175:diagnosis; D006801:Humans; D008297:Male; D020554:Sperm Injections, Intracytoplasmic / Q000379:methods*; D053625:Sperm Retrieval