title: [The staging theory of sarcoidosis].
mesh_terms: D006801:Humans; D008171:Lung Diseases / Q000209:etiology; D008199:Lymphadenitis / Q000209:etiology; D008477:Mediastinal Diseases / Q000209:etiology; D011379:Prognosis; D011658:Pulmonary Fibrosis / Q000209:etiology; D012507:Sarcoidosis / Q000145:classification* / Q000150:complications
vernacular_title: Die Stadienlehre der Sarkoidose.