N. Selvaraj, A. Sekar, R. Gandhi, N. Jayabalan, S. Ganesan, and M. A. Raja Mohammad, “Drug utilization pattern in pregnancy at a tertiary care hospital in Puducherry: a cross sectional observational study”, Int J Basic Clin Pharmacol, vol. 7, no. 5, pp. 900–905, Apr. 2018.