Vivekkumar, P., Aswin, A., Arumugam, B., Jeyakumari, D., Kandasamy, S., & Nandini, R. (2015). Antimicrobial drugs usage in a tertiary care hospital A descriptive study. International Journal of Pharmacological Research, 5(10), 231-235. https://doi.org/10.7439/ijpr.v5i10.2440