Rochmah, Thinni Nurul, Dwi Ratnasari, and Hanin Dhany Robby. “Comparison of Economic Loss Between Generic Drug and Patent Drug in Stock-Out and Stagnant Condition at Surabaya Islamic Hospital, Indonesia”. Journal of Public Health in Africa 10, no. s1 (October 30, 2019). Accessed March 29, 2024. https://publichealthinafrica.org/jphia/article/view/1169.