[Progress in cohort study of children and adolescents health].

Cohort study of children and adolescents health is an ideal method to explore health-related problems from childhood to adulthood, to which more attention has been paid. This paper summarizes the progress in cohort study of children and adolescents health conducted both at home and abroad by introducing the study design, main contents. Emphasizing the international exchange and cohort integration, continuously expanding cohort research field, and using multi-source data for high-quality follow-up have become the trend of cohort study of children and adolescents health.