title: [What is proven in therapy?].
authors.affiliation: Klinik für Nieren- und Hochdruckerkrankungen, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland, Haller.Hermann@mh-hannover.de.
authors.forename: H
authors.initials: H
authors.lastname: Haller
mesh_terms: D001416:Back Pain / Q000628:therapy*; D002318:Cardiovascular Diseases / Q000628:therapy*; D002986:Clinical Trials as Topic; D019317:Evidence-Based Medicine; D006526:Hepatitis C / Q000628:therapy*; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000628:therapy*; D009765:Obesity / Q000628:therapy*; D017063:Outcome Assessment, Health Care; D016896:Treatment Outcome