Klerman Lorraine V, Santelli John S, Klein Jonathan D
Institute for Child, Youth, and Family Policy, The Heller School for Social Policy and Management, Brandeis University, Waltham, Massachusetts, USA.
J Adolesc Health. 2005 Sep;37(3 Suppl):S115-8. doi: 10.1016/j.jadohealth.2005.06.011.