title: The optimal number of trans-bronchoscopic biopsies for diagnosing sarcoidosis.
mesh_terms: D001706:Biopsy / Q000379:methods; D001999:Bronchoscopy; D006801:Humans; D008168:Lung / Q000473:pathology*; D008171:Lung Diseases / Q000473:pathology*; D011336:Probability; D012507:Sarcoidosis / Q000473:pathology*