2021

1. Early outcomes and complications following cardiac surgery in patients testing positive for coronavirus disease 2019: An international cohort study

   Journal of Thoracic and Cardiovascular Surgery, Vol. 162, Núm. 2, pp. e355-e372

2. Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study

   The Lancet Oncology, Vol. 22, Núm. 11, pp. 1507-1517

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

   BJS Open

4. 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