Prognostic value of muscle depletion assessed by computed tomography for surgical outcomes of cancer patients undergoing total esophagectomy and gastrectomy - Menezes, Taysa M; Dias, Marina O; Reis, Ricardo; Elias Júnior, Jorge; Lucchesi, Fabiano R; Araujo, Raphael L. C (Journal of Surgical Oncology, 2020)