Evaluating sleep quality of medical staffs in hospitals in Vietnam. Social Science and Humanities Journal (SSHJ), [S. l.], v. 9, n. 01, p. 6478–6489, 2025. DOI: 10.18535/sshj.v9i01.1605. Disponível em: https://sshjournal.com/index.php/sshj/article/view/1605. Acesso em: 22 jan. 2025.