title: Collagen injection or artificial sphincter for postprostatectomy incontinence: collagen.
authors.forename: R D
authors.initials: RD
authors.lastname: Cespedes
mesh_terms: D003094:Collagen / Q000008:administration & dosage*; D006801:Humans; D007267:Injections; D008297:Male; D011468:Prostatectomy / Q000009:adverse effects*; D014549:Urinary Incontinence / Q000209:etiology* / Q000628:therapy*; D016741:Urinary Sphincter, Artificial
chemical_list: D003094:Collagen