Zubair, Muhammad, and Mirza Aqeel Baig. “Socioeconomic Inequalities in Catastrophic Health Expenditure in Sindh Province of Pakistan”. Pakistan Journal of Humanities and Social Sciences 12, no. 2 (May 19, 2024): 1050–1056. Accessed December 4, 2024. https://journals.internationalrasd.org/index.php/pjhss/article/view/2163.