A. Bouhuwaish

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

Dinh Q. Phung, C. A. Shaw, M. Kumar, 2021, The Lancet Oncology.

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

Cheng Soon Ong, Mohammad Hossein Khosravi, Kevin C. Chu, 2021, The British journal of surgery.

Evolving Trends in the Management of Acute Appendicitis During COVID-19 Waves: The ACIE Appy II Study

Juan C. Salamea, M. Peter, Ionut Negoi, 2022, World Journal of Surgery.

Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study

Daniel J. Lin, R. Smillie, M. Pontari, 2020, Lancet.

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

Cheng Soon Ong, Mohammad Hossein Khosravi, Muhammad Abubakar Siddique, 2021, The Journal of Thoracic and Cardiovascular Surgery.

Access to and quality of elective care: a prospective cohort study using hernia surgery as a tracer condition in 83 countries.

P. K. Arya, Y. Mintz, R. Lunevicius, 2024, The Lancet. Global health.