Out-of-Pocket Health Expenditure and Catastrophic Effects: Case of Malaysia: Penggunaan Duit Poket Untuk Perbelanjaan Kesihatan Dan Kesan Catastrophic: Kajian Kes Di Malaysia. Journal of Management and Muamalah , [S. l.], v. 7, n. 1, p. 55–67, 2017. Disponível em: https://jmm.uis.edu.my.kuisjournal.com/index.php/jurnal/article/view/66. Acesso em: 26 aug. 2026.