L. Carvalho

Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries

Ramadan M. Hamed, Tsz Lun Ernest Wong, Amr H. Ali, 2021, The Lancet.

Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study

Ramadan M. Hamed, Tsz Lun Ernest Wong, Amr H. Ali, 2022, The Lancet. Global health.

Screening policies, preventive measures and in-hospital infection of COVID-19 in global surgical practices

N. Matsubara, A. Hesketh, I. Negoi, 2020, Journal of global health.

Surgeons' fear of getting infected by COVID19: A global survey

N. Matsubara, E. Consten, A. Hesketh, 2020, The British journal of surgery.

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.