1. Mechanical Treatment of Pulmonary Failure;Affeldt;Postgraduate Med.,1956
2. Problems Associated with Tracheostomy;Baker;N. Y. State J. Med.,1958
3. A Respiratory Unit;Barber;Canada M. A. J.,1959
4. Treatment of Ventilatory Insufficiency. The Medical Grand Rounds Case 394;Bendixin;Am. Prac. and Digest of Treat.,1958
5. Fatal Unrecognized Respiratory and Hemodynamic Sequelae of Tracheostomy;Brattstrom;Acta Chir.,1954