Andrade, F., Moreira, A., Môço, R., Alves, R., Vasconcelos, A., Eiras, E., Soares, C., & Ferreira, A. (2018). Vitamin D Metabolism and Pain in Rheumatoid Arthritis. Internal Medicine, 25(1), 36–39. https://doi.org/10.24950/rspmi/original/184/1/2018