title: [Complementary Medicine in Oncology - difficult to claim effectiveness, quality and efficiency].
authors.affiliation: Kompetenzzentrum für Komplementärmedizin und Naturheilkunde (KoKoNat), Klinikum rechts der Isar, Technische Universität München, München, Deutschland.
authors.forename: Dieter
authors.initials: D
authors.lastname: Melchart
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards; D000529:Complementary Therapies / Q000592:standards* / Q000639:trends*; D005858:Germany; D008495:Medical Oncology / Q000592:standards* / Q000639:trends*; D011785:Quality Assurance, Health Care; D012106:Research / Q000592:standards / Q000639:trends