Koh, K.; Teh, C.; Cheah, C.; Ling, G.; Yong, M.; Hong, H.; Gun, S. Real-World Experiences of Folic Acid Supplementation (5 Versus 30 Mg Week) With Methotrexate in Rheumatoid Arthritis Patients: A Comparison Study. Reumatismo 2016, 68, 90-96.