[ANALYSIS OF 40 CASES OF MEDIASTINOSCOPY].
D004724:Endoscopy; D006801:Humans; D008479:Mediastinal Neoplasms; D008481:Mediastinoscopy; D013896:Thoracic Diseases
ENDOSCOPY; MEDIASTINAL NEOPLASMS; THORACIC DISEASES
ANALYSE DE 40 CAS DE M'EDIASTINOSCOPIE.