TY - RPRT TI - Thyroid function tests in ageing and their relation to associated nonthyroidal disease. AU - C J Blum AU - C Lafont AU - M Ducasse AU - M Hoff AU - I Labarre AU - F Bayard AU - J L Albarede PY - 1989 DO - 10.1007/bf03349994 UR - https://pubmed.ncbi.nlm.nih.gov/2768758/ ID - 2768758 ER -