1. The role of bronchoscopy in lung cancer;Arroliga;Clin Chest Med,1993
2. Transbronchial needle aspiration An undersused technique;Dasgupta;Clin Chest Med,1999
3. Bronchoscopy in North America: the ACCP survey;Prakash;Chest,1991
4. La punción mediastinal a través de la carina traqueal;Schieppati;Rev As Med Argent,1949
5. Mediastinal lymph node puncture through the tracheal carina;Schieppati;Surg Gynecol Obstet,1958