Delayed gastric emptying in classic pancreaticoduodenectomy vs pylorus-sparing pancreaticoduodenectomy, a retrospective and prospective comparative study. AMJ (Advanced Medical Journal) , [S. l.], v. 10, n. 4, p. 31–38, 2025. DOI: 10.56056/395. Disponível em: https://amj.khcms.edu.krd/index.php/main/article/view/841. Acesso em: 29 jan. 2026.