Mortality from esophagectomy for esophageal cancer across low, middle, and high-income countries: An international cohort study - Kamarajah, S. K.; Nepogodiev, D.; Bekele, A.; Cecconello, I.; Evans, R. P. T.; Guner, A.; Gossage, J. A.; Harustiak, T.; Hodson, J.; Isik, A.; Cecconello, Ivan (Ejso, 2021)