Effect of vitamin D3 administration on serum 25-hydroxyvitamin D3, 1,25-dihydroxyvitamin D3 and osteocalcin in vitamin D-deficient elderly people

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The Effect of Vitamin D Supplementation on Vitamin D Status and Parathyroid Function in Elderly Subjects*

Paul Lips, A Wiersinga, F C van Ginkel et al. · The Journal of Clinical Endocrinology & Metabolism · 1988 · 382 citations

Medicine, Endocrinology, Nutrition +17

Vitamin D status in the elderly: seasonal substrate deficiency causes 1,25-dihydroxycholecalciferol deficiency

R. Bouillon, Johan Auwerx, W D Lissens et al. · American Journal of Clinical Nutrition · 1987 · 234 citations · Full text

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Effect of Renal Function on Plasma Levels of Bone Gla-Protein*

Pierre D. Delmas, David M. Wilson, Kenneth G. Mann et al. · The Journal of Clinical Endocrinology & Metabolism · 1983 · 210 citations

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Studies of Vitamin D Deficiency in Man

M A Preece, Stephen Tomlinson, Caterina Ribot et al. · QJM · 1975 · 197 citations

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