TY - RPRT TI - Subject-based reference values in thyroid function tests. AU - I Nagayama AU - K Yamamoto AU - K Saito AU - T Kuzuya AU - T Saito PY - 1993 DO - 10.1507/endocrj.40.557 UR - https://pubmed.ncbi.nlm.nih.gov/7951521/ ID - 7951521 ER -