Paraguay 1

1. Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: The COVIDSurg mortality score
2. SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study
3. VENTIlatory strategies for patients with severe traumatic brain injury in the LOw-and Middle-Income CountrieS. The VENTILOMICS survey
4. Impact of Bacillus Calmette-Gue´rin (BCG) vaccination on postoperative mortality in patients with perioperative SARS-CoV-2 infection
1