1. Reprints: Laura Weiss Roberts, Department of Psychiatry, University of New Mexico School of Medicine, 2400 Tucker NE, Albuquerque, NM 87131 (lroberts@salud.unm.edu).
2. From the Department of Psychiatry, University of New Mexico School of Medicine (Drs Roberts, Warner, and McCarty and Ms Rosenbaum), Office of the Medical Investigator, University of New Mexico School of Medicine (Drs Nolte and Zumwalt), and Consultation Psychiatry, University Hospital (Dr McCarty), Albuquerque, NM.