TY  - RPRT
TI  - Higher 25-hydroxyvitamin D concentrations are associated with better lower-extremity function in both active and inactive persons aged > or =60 y.
AU  - Heike A Bischoff-Ferrari
AU  - Thomas Dietrich
AU  - E John Orav
AU  - Frank B Hu
AU  - Yuqing Zhang
AU  - Elisabeth W Karlson
AU  - Bess Dawson-Hughes
PY  - 2004
DO  - 10.1093/ajcn/80.3.752
UR  - https://pubmed.ncbi.nlm.nih.gov/15321818/
ID  - 15321818
ER  -