2021

1. Impact of Bacillus Calmette-Gue´rin (BCG) vaccination on postoperative mortality in patients with perioperative SARS-CoV-2 infection

   BJS Open

2. Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: The COVIDSurg mortality score

   British Journal of Surgery, Vol. 19, Núm. 4

3. Outcomes after perioperative SARS-CoV-2 infection in patients with proximal femoral fractures: An international cohort study

   BMJ Open, Vol. 11, Núm. 11