title: [The value of sputum and bronchial secretion examinations].
mesh_terms: D002282:Adenocarcinoma, Bronchiolo-Alveolar / Q000175:diagnosis*; D001980:Bronchi / Q000378:metabolism; D001984:Bronchial Neoplasms / Q000175:diagnosis*; D002277:Carcinoma / Q000175:diagnosis; D003581:Cytodiagnosis; D003951:Diagnostic Errors; D006801:Humans; D008722:Methods; D013183:Sputum / Q000166:cytology
vernacular_title: Der Wert von Sputum- und Bronchialsekretuntersuchungen.