[Observations on mediastinoscopy].
D004724:Endoscopy; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D008477:Mediastinal Diseases / Q000175:diagnosis; D008479:Mediastinal Neoplasms / Q000175:diagnosis; D008482:Mediastinum
Bemerkungen zur Mediastinoskopie.