1. Atelectasis, pneumothorax and aspiration as postoperative complications;Hamilton;Anesthesiology,1961
2. The effect of site of operation and type of anesthesia upon the ability to cough in the postoperative period;Egbert;Surg Gynecol Obstet,1962
3. Effects of nitrous oxyde, curare, ether and cyclopropane on postoperative respiratory adequacy;Boutros;Anesthesiology,1965
4. Risk of anaesthesia and surgery in patients with chronic bronchitis and chronic obstructive pulmonary disease;Tarhan;Surgery,1974
5. High thoracic epidural analgesia during and after thoracic surgery;Hasenbos;Thesis. ISBN 90-9001278-8,1986