Walters, J. R. F. (2005). Calcium and vitamin D in preventing fractures: Dietary intake of calcium needs to be considered. BMJ Publishing Group Ltd.
シカゴスタイル引用形Walters, Julian R F. Calcium and Vitamin D in Preventing Fractures: Dietary Intake of Calcium Needs to Be Considered. BMJ Publishing Group Ltd, 2005.
MLA引用形式Walters, Julian R F. Calcium and Vitamin D in Preventing Fractures: Dietary Intake of Calcium Needs to Be Considered. BMJ Publishing Group Ltd, 2005.
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