Llewellyn, D. J., Lang, I. A., Langa, K. M., & Melzer, D. (2011). Vitamin D and Cognitive Impairment in the Elderly U.S. Population. Oxford University Press.
シカゴスタイル引用形Llewellyn, David J., Iain A. Lang, Kenneth M. Langa, , David Melzer. Vitamin D and Cognitive Impairment in the Elderly U.S. Population. Oxford University Press, 2011.
MLA引用形式Llewellyn, David J., Iain A. Lang, Kenneth M. Langa, , David Melzer. Vitamin D and Cognitive Impairment in the Elderly U.S. Population. Oxford University Press, 2011.
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