Developmental characteristics and accuracy of autism screening among two-year-old toddlers in the ECHO program.

Shuster CL, Brennan PA, Carter BS, Check J, D'Sa V, Graff JC, Helderman J, Hofheimer JA, Joseph RM, Murphy LE, O'Connor TG, O'Shea TM, Pievsky M, Sheinkopf SJ, Shuffrey LC, Smith LM, Wu PC, Lester BM, program collaborators for Environmental influences on Child Health Outcomes