Gupta, Devesh, and Arvind Kumar Gupta. “Use of Generic Vs Branded Drugs in Enteric Fever – A Prospective and Comparative Study”. International Archives of BioMedical and Clinical Research 3, no. 3 (September 23, 2017): 16-18. Accessed November 19, 2019. https://iabcr.org/index.php/iabcr/article/view/45.