Biswas, P., H. V. Anuradha, and M. C. Shivamurthy. “Assessment of Drug Hypersensitivity With Non-Irritating Concentrations of Antibacterial Agents for Allergic Skin Tests: A Review”. International Journal of Basic & Clinical Pharmacology, vol. 3, no. 4, Jan. 2017, pp. 586-90, https://www.ijbcp.com/index.php/ijbcp/article/view/1035.