TY - RPRT TI - A comparative study of thyroid function in African neonates: a reference thyroid profile. AU - S C Das AU - U P Isichei PY - 1993 DO - 10.1016/0009-8981(93)90053-7 UR - https://pubmed.ncbi.nlm.nih.gov/8111968/ ID - 8111968 ER -