AU - Camp BW, Cunningham M, Berman S TI - RElationship between the cognitive environment and vocabulary development during the second year of life PT - JOUR DP - 2010 TA - Archives of Pediatrics & Adolescent Medicine pages = {950-956}, VI - 164 IP - 10 AID - 10.1001/archpediatrics.2010.169 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2010.169 SO - Archives of Pediatrics & Adolescent Medicine October 1, 2010 164(10):950