A. P. K. C., A. K. P. S., A. S., A. A., and M. JOY, “A COMPARATIVE STUDY ON PHARMACOECONOMIC ANALYSIS OF RHEUMATOID ARTHRITIS PATIENT IN TWO DIFFERENT HOSPITALS IN TAMIL NADU”, Int J Pharm Pharm Sci, vol. 12, no. 2, pp. 104–107, Feb. 2020.