B. N. . Naik, M. . Srinivasan, M. M. . Reddy, S. . Kanungo, S. . Sarkar, and S. S. . Kar, “Diabetes Foot Ulcer Risk - A Public Health Concern in Rural Pondicherry!!”, Natl J Community Med, vol. 9, no. 10, pp. 755–759, Oct. 2018.