Determine an Equation to Calculate the Annual Maintenance Cost for Public Hospitals (Al Sader City Hospital as a Case Study). Journal of Engineering, [S. l.], v. 23, n. 2, p. 1–12, 2017. DOI: 10.31026/j.eng.2017.02.01. Disponível em: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/67. Acesso em: 28 apr. 2025.