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Assessments of serum 25-hydroxyvitamin D levels in 1,683 Japanese from a population-based cohort revealed prevalences of vitamin D insufficiency and deficiency were 81.3 and 1.2 %, respectively.(More)
Twenty-two measurements were obtained in 1994-1995 from 117 female and 130 male infants aged 1 to 7 living in the central region of Tokyo. The results are summarized as follows: 1) Differences(More)
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