Santoso, A., Persada, G. , Anwar, I.B., Sibarani, T.S., Mariyanto, I. and Utomo, P. 2020. Effect of Coronavirus Disease-19 Pandemic to the Volume of Total Hip and Knee Arthroplasty Surgical Service: Experience from a Single Tertiary Orthopedic Hospital in Indonesia. Open Access Macedonian Journal of Medical Sciences. 8, T1 (Dec. 2020), 642–645. DOI:https://doi.org/10.3889/oamjms.2020.5652.