Usifoh, Stella, and Anthony Udezi. “Prescription Patterns and Cost Effectiveness of Antiglaucoma Drugs in a Tertiary Hospital in Nigeria”. The East and Central African Journal of Pharmaceutical Sciences 23, no. 1 (May 7, 2020): 36-45. Accessed July 3, 2024. https://uonjournals.uonbi.ac.ke/ojs/index.php/ecajps/article/view/350.