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Arch Intern Med. 1982;142(5):987. doi:10.1001/archinte.1982.00340180145026.
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Errors in Tables 2 and 3 and in Text.  —In the article entitled " 'Chemical Hyperthyroidism': Serum Triiodothyronine Levels in Clinically Euthyroid Individuals Treated With Levothyroxine," published in the March Archives (1982;142:571-573), three errors appeared. In Table 2, on page 572, the second sentence of the first footnote should have read as follows: "The ratio of T3 to T4 is given as the molar ratio (×10-3) of the two hormones." On the same page, the title of Table 3 should have read as follows: "Table 3.—Serum Triiodothyronine (T3) to Serum Thyroxine (T4) Ratios (M × 10-3) by T4 Ranges." Also, on page 573, the fourth sentence of the last paragraph of the text should have read as follows: "If the goal is to simulate normal physiologic hormonal concentrations, then clearly a high FTI value should prompt a reduction in dose."


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