title: [Vivaldi reduces pain].
authors.forename: E
authors.initials: E
authors.lastname: Ernst
mesh_terms: D001938:Brazil; D002648:Child; D006330:Heart Defects, Congenital / Q000601:surgery*; D006801:Humans; D009147:Music Therapy; D010147:Pain Measurement; D010149:Postoperative Pain / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic