Comparative 25-OH-vitamin D level in institutionalized women older than 65 years from two cities in Spain and Argentina having a similar solar radiation index
To access this article, please choose from the options below
This work was supported by grants from the National Council for Scientific and Technology Research (CONICET, Argentina), University of Buenos Aires (UBACyT, Argentina), and Lleida University (Spain).
PII: S0899-9007(09)00220-2
doi:10.1016/j.nut.2009.04.022
© 2010 Elsevier Inc. All rights reserved.
