title: [Quality assurance of clinical studies on the course, diagnosis and therapy of rheumatic diseases].
authors.affiliation: Medizinische Hochschule Hannover, Abt. Rheumatologie.
authors.forename: H
authors.initials: H
authors.lastname: Zeidler
mesh_terms: D002986:Clinical Trials as Topic; D019317:Evidence-Based Medicine; D005858:Germany; D006801:Humans; D011785:Quality Assurance, Health Care; D012216:Rheumatic Diseases / Q000175:diagnosis / Q000628:therapy*