title: Recognition of autism before age 2 years.
authors.forename: Chris Plauché
authors.initials: CP
authors.lastname: Johnson
mesh_terms: D000367:Age Factors; D001321:Autistic Disorder / Q000175:diagnosis* / Q000453:epidemiology; D002657:Child Development / Q000502:physiology*; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000175:diagnosis*; D042241:Early Diagnosis; D005194:Family Practice / Q000379:methods; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D008297:Male; D008403:Mass Screening / Q000458:organization & administration; D010372:Pediatrics / Q000379:methods; D018570:Risk Assessment; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index