Benjamin O Osaro, Ishmael DJaja, and Tondor CJumbo-Uzosike. “Awareness and Willingness to Participate in Community Health Insurance Scheme Among Household Heads in Rivers State Nigeria”. Global Journal of Medical Research 21, no. K1 (January 15, 2021): 35–44. Accessed May 1, 2024. https://medicalresearchjournal.org/index.php/GJMR/article/view/2364.