I. B. Patel, K. L. Bairy, S. N. Bhat, D. J. Shetty, B. Chogtu, and R. Esha, “Adverse drug reactions and cost effectiveness of non-steroidal anti-inflammatory drugs, muscle relaxants, and neurotropic drugs in patients with low back pain”, Int J Basic Clin Pharmacol, vol. 4, no. 2, pp. 273–277, Jan. 2017.