Institution: | 1. Lars Lidberg, M.D., is Professor; Ingrid Modin is Medical Nurse; J. Richard Tuck, M.D., is Associate Professor; and Anders Gillner, B.A., is Research Psychologist, Department of Social and Forensic Psychiatry, Karolinska Institute, Box 4044, S-141 04 Huddinge, Sweden;2. Lars Oreland, M.D., is Professor, Department of Pharmacology, University of Gothenburg, P.O. Box 33031, S-40033 Gothenburg, Sweden |