“Development and Evaluation of pH-Sensitive Polyethylene Glycol Hydrogels Containing Aloe Barbadensis for Sustained Drug Release in Ulcerative Colitis Treatment"” (2026) Pakistan Journal of Medical & Cardiological Review, 5(1), pp. 1094–1104. Available at: http://pakjmcr.com/index.php/1/article/view/601 (Accessed: 16 April 2026).