Utomo, P., Sumarwoto, T., Rahman, N. A. and Yudhistira, M. B. (2022) “Impact of One Year Covid-19 on Hand and Upper Extremity Injury: A Cross-Sectional Study”, Journal Orthopaedi and Traumatology Surabaya, 11(1), pp. 1–4. doi: 10.20473/joints.v11i1.2022.1-4.