लेखक: Nancy Hebben

Nancy Hebben, Ph D, is an Assistant Professor of Psychology in the Department of Psychiatry, Harvard Medical School, and a Clinical Associate in the Department of Psychology at Mc Lean Hospital in Belmont, Massachusetts. William Milberg, Ph D, is an Associate Professor of Psychology in the Department of Psychiatry, Harvard Medical School, and the Associate Director for Research of the New England Geriatric Research, Education, and Clinical Center, VA Boston Healthcare System.