NUGROHO, R. H.; MURTI, B.; SURYONO, A. Disparity in Health Care Utilization by Income Level and Insurance Status at Gamping Muhammadiyah Hospital, Yogyakarta, Indonesia. Journal of Health Policy and Management, [S. l.], v. 4, n. 3, p. 195–203, 2019. Disponível em: https://thejhpm.com/index.php/thejhpm/article/view/141. Acesso em: 3 may. 2024.