TI - Infant sleep position: Back to sleep PT - JOUR DP - 2009 TA - Archives of Pediatrics & Adolescent Medicine pages = {1168}, VI - 163 IP - 12 AID - 10.1001/archpediatrics.2009.230 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2009.230 SO - Archives of Pediatrics & Adolescent Medicine December 1, 2009 163(12):1168