RT Book, Section A1 Raj, Kristin S. A1 Williams, Nolan A1 DeBattista, Charles A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1184185405 T1 Obsessive-Compulsive Disorder & Related Disorders T2 Current Medical Diagnosis & Treatment 2022 YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264269389 LK accessmedicine.mhmedical.com/content.aspx?aid=1184185405 RD 2024/04/19 AB ESSENTIALS OF DIAGNOSISPreoccupations or rituals (repetitive psychologically triggered behaviors) that are distressing to the individual.Symptoms are excessive or persistent beyond potentially developmentally normal periods.