Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Kassem, Amr" or (type any "bookEditor issueEditor" and editor="Kassem, Amr") Add to list Journal Article A1 open access Burnout among surgeons before and during the SARS-CoV-2 pandemic : an international survey Mostafa Shalaby, Ahmad Elsheik, Hosam Hamed, Ahmed Elsheik, Ahmad Sakr, Amgad Fouad, Amr Kassem, Hossam Elfeki, Khaled Madbouly, Khalid H. Alzahrani, et al. (2024) BMC PSYCHOLOGY. 12(1).