Association between perineural infiltrations and delayed gastric emptying after Whipple procedure for periampullary tumours, and the relationship with other clinicopathological factors and overall survival - Bouchagier, Konstantinos; Mulita, Francesk; Verras, Georgios-Ioannis; Nehr, Steffen; Perdikaris, Ioannis; Tasios, Konstantinos; Antzoulas, Andreas; Samaras, Angelos; Klimopoulos, Serafeim; Maroulis, Ioannis (Gastroenterology Review/Przegląd Gastroenterologiczny, 2024)