%0 Journal Article %A Michael R. Mercier %A Robert Koucheki %A Johnathan R. Lex %A Amir Khoshbin %A Sam S. Park %A Timothy R. Daniels %A Mansur M. Halai %T The association between preoperative COVID-19-positivity and acute postoperative complication risk among patients undergoing orthopedic surgery %D 2023 %J Bone & Joint Open %P 704-712 %V 4 %N 9 %R 10.1302/2633-1462.49.BJO-2023-0053 %U https://doi.org/10.1302/2633-1462.49.BJO-2023-0053 %K COVID,NSQIP,Perioperative complications,Trauma,Arthroplasty,postoperative complications,orthopaedic procedures,COVID-19 pandemic,comorbidities,trauma surgery,hip and knee arthroplasty,hip and knee arthroplasty,propensity score matching,pneumonia,venous thromboembolism