Utomo, P., Haridhi, A. A. and Yudistira, M. B. . (2021) “A One-year COVID-19 Pandemic Effect on the Orthopaedic Field in Indonesia: A Cross-sectional Multi-center Study”, Open Access Macedonian Journal of Medical Sciences, 9(E), pp. 805–811. doi: 10.3889/oamjms.2021.6927.