@article{doi:10.1001/jama.2012.164487,
author = { McAlindon T and LaValley M and Schneider E and et al},
title = {Effect of vitamin d supplementation on progression of knee pain and cartilage volume loss in patients with symptomatic osteoarthritis: A randomized controlled trial},
journal = {JAMA},
volume = {309},
number = {2},
pages = {155-162},
year = {2013},
doi = {10.1001/jama.2012.164487},
URL = { + http://dx.doi.org/10.1001/jama.2012.164487},
eprint = {/data/Journals/JAMA/926205/joc120133_155_162.pdf}
}