ESKAWATI, M. Y.; MURTI, B.; TAMTOMO, D. Implementation of the Referral System Policy in the National Health Insurance Scheme at Community Health Centers, Ngawi District, East Java. Journal of Health Policy and Management, [S. l.], v. 2, n. 2, p. 102–111, 2017. Disponível em: http://www.thejhpm.com/index.php/thejhpm/article/view/29. Acesso em: 2 may. 2024.