Susser E, Shrout P E
Department of Epidemiology, Mailman School of Public Health, Columbia University, Department of Psychiatry, College of Physicians and Surgeons, and New York State Psychiatric Institute, USA.
Psychol Med. 2010 Jun;40(6):895-7. doi: 10.1017/S0033291709991504. Epub 2009 Oct 29.