TY - JOUR AU - Simpson, A. Hamish R. W. AU - Dall, Graham AU - Haas, Jürgen G DO - doi:10.1302/2046-3758.94.BJR-2020-0130 UR - https://doi.org/10.1302/2046-3758.94.BJR-2020-0130 TI - COVID-19 T2 - Bone & Joint Research VL - 9 IS - 4 PY - 2020 SP - 200 EP - 201 ER -