THE HOSPITAL AS A FLEXIBLE SYSTEM. Journal of Engineering, [S. l.], v. 8, n. 03, p. 147–171, 2003. DOI: 10.31026/j.eng.2002.03.10. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/3061.. Acesso em: 18 may. 2024.