AU - Kuehn BM TI - DAta on autism prevalence, trajectories illuminate socioeconomic disparities PT - JOUR DP - 2012 TA - JAMA pages = {2137-2138}, VI - 307 IP - 20 AID - 10.1001/jama.2012.3916 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.3916 SO - JAMA May 23, 2012 307(20):2137