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    Graphs & Designs

    Referenced from our articles NAHIS provides free to download and print diagrams and graphs pertaining to thyroid physiology and testing.

    *Patients feel free to print and show your doctor*

    Thyroid Physiology with Stress

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    Thyroid Physiology without Stress

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    Conditions Where TSH is Unreliable

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    Why is TSH Unreliable with Aging?

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    PDF

    Diagnosis of Low Tissue Level of Thyroid Hormone with Serum Levels with Physiologic Stress

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    PDF