This audio program features a discussion of drug treatment of breast cancer and depression; highlights a study in which olanzapine was used to treat low body weight and obsessive thinking in women with anorexia nervosa; examines whether compulsive hoarding is a symptom of OCD, a distinct syndrome, or both; discusses a clinical trial of adjunctive aripiprazole for bipolar mania patients partially nonresponsive to valproate or lithium monotherapy; and compares two sets of criteria for diagnosing PTSD in children exposed to motor vehicle accidents. Articles can be viewed online at www.ajp.psychiatryonline.org.