Seasonal Variation and Thyroid Function Testing: Source of Misdiagnosis and Levothyroxine Over-Prescription.

Journal Article Seasonal Variation and Thyroid Function Testing: Source of Misdiagnosis and Levothyroxine Over-Prescription Get access Joe M El-Khoury Joe M El-Khoury Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, USA Address correspondence to this author at: 20 York St./PS 535, New Haven, CT 06510. E-mail: joe.el-khoury@yale.edu. https://orcid.org/0000-0002-9444-9540 Search for other works by this author on: Oxford Academic Google Scholar Clinical Chemistry, Volume 69, Issue 5, May 2023, Pages 537–538, https://doi.org/10.1093/clinchem/hvad017 Published: 01 March 2023 Article history Received: 23 December 2022 Accepted: 01 February 2023 Published: 01 March 2023