A systematic literature review on the utilization of extended operating room hours to reduce surgical backlogs Frontiers in Public Health Journal Article Mariana Oliveira Valérie Bélanger Angel Ruiz Daniel Santos Publication Year of Publication: 2023 Volume: 11 Identifiers ISSN: 22962565 Other Numbers: 2-s2.0-85153787135 Locators DOI: 10.3389/fpubh.2023.1118072 Sustainable Development Goals