Beyond autism: A baby siblings research consortium study of high-risk children at three years of age

Daniel Messinger, Gregory S. Young, Sally Ozonoff, Karen Dobkins, Alice Carter, Lonnie Zwaigenbaum, Rebecca J. Landa, Tony Charman, Wendy L. Stone, John N. Constantino, Ted Hutman, Leslie J. Carver, Susan Bryson, Jana M. Iverson, Mark S. Strauss, Sally J. Rogers, Marian Sigman