@article{oai:twinkle.repo.nii.ac.jp:00023221,
 author = {YOSHIDA, Shinji and IKARI, Katsunori and FURUYA, Takefumi and TOYAMA, Yoshiaki and TANIGUCHI, Atsuo and YAMANAKA, Hisashi and MOMOHARA, Shigeki},
 issue = {2},
 journal = {Arthritis research & therapy},
 month = {Mar},
 title = {A GC polymorphism associated with serum 25-hydroxyvitamin D level is a risk factor for hip fracture in Japanese patients with rheumatoid arthritis: 10-year follow-up of the Institute of Rheumatology, Rheumatoid Arthritis cohort study},
 volume = {16},
 year = {2014}
}