Affiliation: | From the Department of Psychiatry, Southwestern Medical School, University of Texas, Dallas, Texas. Dr. Beavers is Assistant Professor of Psychiatry, Dr. Blumber is Assistant Professor of Psychology, and Dr. Timken and Dr. Weiner are Clinical Instructors in Psychiatry. The authors wish to thank Dr. Donald Oken for his critical review of an earlier draft of this paper and his helpful suggestions. |