ARCHIVES OF MEDICAL SCIENCE, vol.14, no.6, pp.1394-1403, 2018 (SCI-Expanded)
Introduction: The aim of the study was to evaluate whether serum thyroid-stimulating hormone (TSH) within the normal range in euthyroid subjects (having normal free triiodothyronine (fT3) and thyroxine (fT4)) is related to the risk of overall mortality or a composite endpoint of death and nonfatal events.