Singh, S., Lihite, R., Baruah, C., Lahkar, M., & Singh, P. (2016). A pilot study of comorbidities in patients with Rheumatoid Arthritis at a tertiary care hospital in Northeast India. Biomedical Research and Therapy, 3(01), 454-459. Retrieved from http://bmrat.org/index.php/BMRAT/article/view/75