[ON THE DIAGNOSTIC VALUE OF MEDIASTINOSCOPY (CARLENS' BIOPSY)].
D001706:Biopsy; D001982:Bronchial Diseases; D004724:Endoscopy; D006801:Humans; D008481:Mediastinoscopy; D008482:Mediastinum; D010036:Otolaryngology
BRONCHIAL DISEASES; ENDOSCOPY; MEDIASTINUM; OTORHINOLARYNGOLOGY
UBER DEN DIAGNOSTISCHEN WERT DER MEDIASTINOSKOPIE (BIOPSIE NACH CARLENS)