TY - RPRT TI - Low serum thyrotropin (thyroid-stimulating hormone) in older persons without hyperthyroidism. AU - C T Sawin AU - A Geller AU - M M Kaplan AU - P Bacharach AU - P W Wilson AU - J M Hershman PY - 1991 UR - https://pubmed.ncbi.nlm.nih.gov/1985591/ ID - 1985591 ER -