Athul Gopan, Anukrishna V P, Devina Janeendran, Athulya Subhash, Jacob Thomas, and Remya Reghu. “Allopurinol Induced Stevens-Johnson Syndrome”. International Journal of Research in Pharmaceutical Sciences, vol. 12, no. 1, Feb. 2021, pp. 829-31, https://ijrps.com/home/article/view/399.