AU - Mosconi MW, Cody-Hazlett H, Poe MD, Gerig G, Gimpel-Smith R, Piven J TI - LOngitudinal study of amygdala volume and joint attention in 2- to 4-year-old children with autism PT - JOUR DP - 2009 TA - Archives of General Psychiatry pages = {509-516}, VI - 66 IP - 5 AID - 10.1001/archgenpsychiatry.2009.19 [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2009.19 SO - Archives of General Psychiatry May 1, 2009 66(5):509