Analysis of Patient Safety Management in the In-Patient Room at Deli Hospital, Medan, North Sumatera. Journal of Health Policy and Management, [S. l.], v. 5, n. 3, p. 180–188, 2020. Disponível em: https://thejhpm.com/index.php/thejhpm/article/view/190. Acesso em: 26 jan. 2026.