title: [Male hypogonadism - recommendations for diagnosis and therapy].
authors.forename: Armin E
authors.initials: AE
authors.lastname: Heufelder
authors.forename: Ulrich
authors.initials: U
authors.lastname: Wetterauer
authors.forename: Aksam
authors.initials: A
authors.lastname: Yassin
mesh_terms: D000368:Aged; D020249:Hormone Replacement Therapy; D006801:Humans; D007006:Hypogonadism / Q000175:diagnosis* / Q000188:drug therapy*; D007989:Libido / Q000187:drug effects*; D008297:Male; D010809:Physical Fitness; D013739:Testosterone / Q000172:deficiency* / Q000627:therapeutic use*
chemical_list: D013739:Testosterone