TY - JOUR AU - Yapp, Liam Z. AU - Clarke, Jon V. AU - Moran, Matthew AU - Simpson, A Hamish R W. AU - Scott, Chloe E H. DO - doi:10.1302/2633-1462.23.BJO-2020-0193.R1 UR - https://doi.org/10.1302/2633-1462.23.BJO-2020-0193.R1 TI - National operating volume for primary hip and knee arthroplasty in the COVID-19 era: a study utilizing the Scottish arthroplasty project dataset T2 - Bone & Joint Open VL - 2 IS - 3 PY - 2021 SP - 203 EP - 210 ER -