ENUAGWUNA, F. C.; OGAJI, D. S.; TEBU, O. Risk and determinants of catastrophic health expenditure among rural households in rivers state. International Journal Of Community Medicine And Public Health, [S. l.], v. 11, n. 1, p. 79–86, 2023. DOI: 10.18203/2394-6040.ijcmph20234111. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/11981. Acesso em: 17 may. 2025.