AU - Brown CM, Copeland KA, Sucharew H, Kahn RS TI - Social-emotional problems in preschool-aged children: Opportunities for prevention and early intervention PT - JOUR DP - 2012 TA - Archives of Pediatrics & Adolescent Medicine pages = {926-932}, VI - 166 IP - 10 AID - 10.1001/archpediatrics.2012.793 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2012.793 SO - Archives of Pediatrics & Adolescent Medicine October 1, 2012 166(10):926