Objective: To determine how the severity of prior history (Hx) of severe acute respiratory
syndrome coronavirus-2 (SARS-CoV-2) infection influences postoperative outcomes after …

Objective: To determine the association between severity of prior history of SARS-CoV-2
infection and postoperative outcomes following major elective inpatient surgery. Summary …

Objective: Determine mid-term postoperative outcomes among coronavirus disease 2019
(COVID-19)-positive (+) patients compared with those who never tested positive before …

Objective: To determine the risk of acquiring perioperative COVID-19 infection in previously
COVID-19 negative patients. Summary of Background Data: During the initial peak of the …

Objective: To assess the association between the timing of surgery relative to the
development of Covid-19 and the risks of postoperative complications. Summary …

BACKGROUND Patients undergoing surgery with perioperative COVID-19 are suggested to
have worse outcomes, but whether this is COVID-related or due to selection bias remains …

Background The reported high surgical morbidity and mortality in patients with SARS-CoV-2
prompted preoperative screening and modification of surgical protocols. Although …

Introduction The impact of COVID-19 infection on surgical patients is largely described by
small-cohort studies. This study characterized the risk factors for postoperative mortality …

Importance There are limited data on mortality and complications rates in patients with
coronavirus disease 2019 (COVID-19) who undergo surgery. Objective To evaluate early …

Objective: To evaluate whether COVID-19 vaccination status or mode of anesthesia
modified the temporal harms associated with surgery following coronavirus disease-2019 …