title: Special issue: in honor of Sara S. Sparrow, Ph.D.
authors.affiliation: Yale University Child Study Center, 230 South Frontage Road, New Haven, CT, 06520-7900, USA, fred.volkmar@yale.edu.
authors.forename: Fred R
authors.initials: FR
authors.lastname: Volkmar
authors.forename: Elena
authors.initials: E
authors.lastname: Grigorenko
mesh_terms: D002658:Developmental Disabilities; D006801:Humans