Vitamin D and Risk of Cognitive Decline in Elderly Persons.

MLA

Llewellyn, David J., et al. “Vitamin D and Risk of Cognitive Decline in Elderly Persons.” Archives of Internal Medicine, vol. 170, no. 13, July 2010, pp. 1135–41. EBSCOhost, https://doi.org/10.1001/archinternmed.2010.173.

APA

Llewellyn, D. J., Lang, I. A., Langa, K. M., Muniz-Terrera, G., Phillips, C. L., Cherubini, A., Ferrucci, L., & Melzer, D. (2010). Vitamin D and Risk of Cognitive Decline in Elderly Persons. Archives of Internal Medicine, 170(13), 1135–1141. https://doi.org/10.1001/archinternmed.2010.173

Chicago

Llewellyn, David J., Iain A. Lang, Kenneth M. Langa, Graciela Muniz-Terrera, Caroline L. Phillips, Antonio Cherubini, Luigi Ferrucci, and David Melzer. 2010. “Vitamin D and Risk of Cognitive Decline in Elderly Persons.” Archives of Internal Medicine 170 (13): 1135–41. doi:10.1001/archinternmed.2010.173.