AU - Dennison BA TI - Public policy to improve child nutrition and health: Challenges and opportunities PT - JOUR DP - 2012 TA - Archives of Pediatrics & Adolescent Medicine pages = {485-487}, VI - 166 IP - 5 AID - 10.1001/archpediatrics.2012.196 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2012.196 SO - Archives of Pediatrics & Adolescent Medicine May 1, 2012 166(5):485