AU  - Llewellyn DJ, Lang IA, Langa KM, et al
TI  - VItamin d and risk of cognitive decline in elderly persons
PT  - JOUR
DP  - 2010
TA  - Archives of Internal Medicine
pages = {1135-1141},
VI  - 170
IP  - 13
AID  - 10.1001/archinternmed.2010.173 [doi]
4100  - http://dx.doi.org/10.1001/archinternmed.2010.173
SO  - Archives of Internal Medicine July 12, 2010 170(13):1135