Recurrence Risk of Autism in Siblings and Cousins: A Multinational, Population-Based Study

Stefan N. Hansen, Diana E. Schendel, Richard W. Francis, Gayle C. Windham, Michaeline Bresnahan, Stephen Z. Levine, Abraham Reichenberg, Mika Gissler, Arad Kodesh, Dan Bai, Benjamin Hon Kei Yip, H. Leonard, Sven Sandin, Joseph D. Buxbaum, Christina Hultman, A. Sourander, Emma J. Glasson, Kingsley Wong, Rikard Öberg, Erik T. Parner