TY - RPRT TI - Goiter, immunological observations, and thyroid function tests in Down syndrome. AU - D R Hollingsworth AU - H E McKean AU - I Roeckel PY - 1974 DO - 10.1001/archpedi.1974.02110230070010 UR - https://pubmed.ncbi.nlm.nih.gov/4274472/ ID - 4274472 ER -