[Cognitive performance of preschoolers with Congenital Hypothyroidism enrolled in a follow-up program].

Unlabelled: The age at treatment initiation is decisive for limiting the neurological sequelae of Congenital Hypothyroidism (CH). Incorporating children into follow-up programs could be very helpful.

Objective: To evaluate the cognitive performance of preschool children with CH incorporated into a follow- up program.