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. Author manuscript; available in PMC: 2007 May 14.
Published in final edited form as: J Steroid Biochem Mol Biol. 2007 Jan 10;103(3-5):631–634. doi: 10.1016/j.jsbmb.2006.12.066

Figure 2. Circulating 25(OH)D as a Function of Vitamin D3 Status in Supplemented Subjects.

Figure 2

Circulating 25(OH)D as a function of circulating vitamin D3 in high dose (6,400 IU vitamin D3/day) subjects. Best-fit regression analysis yielded the equation y = 30.8 + 0.7x − 0.01X2, r2= 0.60, n=82.