title: [Superfluous diagnosis? Status of muscle biopsy of collagenoses].
mesh_terms: D001706:Biopsy; D003095:Collagen Diseases / Q000473:pathology*; D003882:Dermatomyositis / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D009132:Muscles / Q000473:pathology*; D009220:Myositis / Q000473:pathology; D009468:Neuromuscular Diseases / Q000473:pathology; D010488:Polyarteritis Nodosa / Q000473:pathology; D011115:Polyneuropathies / Q000473:pathology
vernacular_title: Uberflüssige Diagnostik? Die Stellung der Muskelbiopsie im Formenkreis der Kollagenosen.