title: Penile injection in impotency: is this evidence-based medicine?
authors.forename: A
authors.initials: A
authors.lastname: Riley
mesh_terms: D000527:Alprostadil / Q000627:therapeutic use; D007172:Erectile Dysfunction / Q000188:drug therapy* / Q000523:psychology; D019317:Evidence-Based Medicine; D006801:Humans; D007279:Injections, Subcutaneous; D008297:Male; D016896:Treatment Outcome; D014662:Vasoconstrictor Agents / Q000627:therapeutic use
chemical_list: D014662:Vasoconstrictor Agents; D000527:Alprostadil