title: Heterogeneity and homogeneity across the autism spectrum: the role of development.
authors.affiliation: Both authors are with the Yale Child Study Center.
authors.forename: Warren
authors.initials: W
authors.lastname: Jones
authors.affiliation: Both authors are with the Yale Child Study Center. Electronic address: warren.jones@yale.edu.
authors.forename: Ami
authors.initials: A
authors.lastname: Klin
mesh_terms: D001288:Attention; D001321:Autistic Disorder / Q000235:genetics / Q000523:psychology*; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D005403:Fixation, Ocular; D018740:Genetic Heterogeneity; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007398:Interpersonal Relations; D008297:Male; D012917:Social Adjustment