MacDonald, D., Clement, N., Howie, C. & Scott, C. 2021, 'The effect of COVID-19 restrictions on rehabilitation and functional outcome following total hip and knee arthroplasty during the first wave of the pandemic', Bone & Joint Open, 2(6), pp. 380-387. https://doi.org/10.1302/2633-1462.26.BJO-2021-0004.R1