In April 2022, a clinical report was published in Pediatrics, a publication of the American Academy of Pediatrics. These pediatric guidelines are "designed to assist the pediatrician in caring for the child, adolescent, and family in whom a diagnosis of Down syndrome has been confirmed by chromosome analysis or suspected by prenatal screening."
DIRECT DOWNLOAD https://publications.aap.org/pediatrics/article-pdf/149/5/e2022057010/1741492/peds_2022057010.pdf