Umadevi S, Musharaf M, and Josephine Leno Jenita J. “Design and Characterization of Timolol Maleate and Travoprost Hydrogel Drug Delivery System”. Journal of Population Therapeutics and Clinical Pharmacology 30, no. 8 (April 21, 2023): 274–290. Accessed June 18, 2024. https://jptcp.com/index.php/jptcp/article/view/1678.