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. 2021 Sep 16;14:627–632. doi: 10.2147/IMCRJ.S326481

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© 2021 Bohinc Henderson.

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Thyroid-stimulating hormone timeline.

Abbreviations: L-T4, levothyroxine; T3, triiodothyronine; T4, thyroxine; TSH, thyroid-stimulating hormone.