Rheumatic Disease Awareness Month: Focus on Vitamin D and RA

Reference1. Brink M, Johansson L, Nygren E, et al. Vitamin D in individuals before onset of rheumatoid arthritis - relation to vitamin D binding protein and its associated genetic variants. BMC Rheum. 2018;2:26. doi.org/10.1186/s41927-018-0033-8.