Global impact of COVID-19 on surgeons and team members (GlobalCOST): a cross-sectional study oleh Zahra Jaffry, Luis Carlos Uta Nakano, Peter A Brennan, Hassan Abdalla, Francesco Pata, Mohamed A Imam, Anshul Sobti, Siddarth Raj, April Camilla Roslani, Alexis P Arnaud, Harish Neelamraju Lakshmi, Abdulrasheed A Nasir, Stephen Lyman, Muhammed Elhadi, Adrian Jones, Bijayendra Singh, Asser Sallam, Ahmed Negida, Chi Fung Antony Yiu, Nelson Bua, Richard E Field, Rawad Hammad, Nadeem Qazi, Amr Hussein, Ali Narvani, Ghayur Abbas, Ademola Adetoyese Adeyeye, Ahmad Nayef Althaher, Firas Arnaout, Ana Vega Carreiro de Freitas, Krishna Kumar Govindarajan, Sachin Y Kale, Chandramohan Ravichandran, Edmund Leung-Kai Yau, Luiz Fernando Santetti Zanin