1. Veterans Administration Hospital, U. C. L. A. Medical Center, Los Angeles 25, California
2. Veterans Administration Hospital and Clinical Instructor in Medicine, U. C. L. A. Medical Center, Los Angeles 25, California
3. Veterans Administration Hospital and Graduate Research Neurologist, U.C.L.A. Medical Center, Los Angeles 25, California
4. Veterans Administration and Clinical Instructor in Medicine, U. C. L. A. Medical Center, Los Angeles 25, California