Symptom trajectories in the first 18 months and autism risk in a prospective high-risk cohort.
Lonnie ZwaigenbaumJessica A BrianIsabel M SmithLori-Ann R SacreyMartina FranchiniSusan E BrysonTracy VaillancourtVickie ArmstrongEric K DukuPeter SzatmariWendy RobertsCaroline RoncadinPublished in: Journal of child psychology and psychiatry, and allied disciplines (2021)
These prospective data emphasize variable early-onset patterns and the importance of a multipronged approach to early surveillance and screening for ASD.