S. Sivan, S. Prasad, P. Nandan, H. K. Harikumar, L. M. Jacob, and T. D., “Knowledge, attitude and practice of foot care in diabetes patients with foot at risk attending diabetology department of a tertiary care hospital”, Int J Basic Clin Pharmacol, vol. 10, no. 2, pp. 160–166, Jan. 2021.