Evaluation of N-NOSE as a surveillance tool for recurrence in gastric and esophageal cancers: a prospective cohort study. - Iitaka, Sayuri; Kuroda, Akihiro; Narita, Tomonori; Hatakeyama, Hideyuki; Morishita, Masayo; Ungkulpasvich, Umbhorn; Hirotsu, Takaaki; di Luccio, Eric; Yagi, Koichi; Seto, Yasuyuki (BMC Cancer, 2024)