1. The Valsalva maneuver and coronary arterial blood flow velocity;Benchimol;Ann. Intern. Med.,1972
2. Laryngeal competence after tracheal extubation;Burgess;Anesthesiology,1979
3. Physiology of Spinal Anesthesia. Edition 3;Greene,1981
4. Anesthesia for the geriatric patient;Janis;Refresher Courses in Anesthesiology,1979
5. Anesthesia for the Aged;Lorhan,1971