Surgical Outcomes and Quality Improvement Center, Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Department of Surgery, University of Alabama at Birmingham.
JAMA Netw Open. 2022 Sep 1;5(9):e2230300. doi: 10.1001/jamanetworkopen.2022.30300.
This survey study compares the COVID-19 case rates among in-person and virtual attendees of a large surgical society meeting held in the US during the Omicron variant surge.
本调查研究比较了在美国奥密克戎变异株疫情高峰期举行的一次大型外科协会会议中现场与会者和虚拟与会者的 COVID-19 病例率。