Shaheen, Ghazala, et al. “Evaluation of Hepatotoxic and Nephrotoxic Effects After 2 Weeks Treatment of Piroxicam Sulfonated Derivatives in Albino Rats”. Pakistan Journal of Physiology, vol. 15, no. 3, Sept. 2019, pp. 27-33, https://pjp.pps.org.pk/index.php/PJP/article/view/1065.