AKCAM, Atilgan Tolga; ÜLKÜ, Abdullah; RENCUZOĞULLARI, Ahmet; PARSAK, Cem Kaan; YAPAR, Zeynep; DORAN, Figen; DEMIRYÜREK, Haluk; OKOH, Alexis Kofi. 18F-FDG activitiy PET/CT and CA-19.9 levels for the prediction of histopathological features and localization of peri- ampullary tumors. Turkish Journal of Gastroenterology, [S. l.], v. 26, n. 2, p. 170–175, 2015. DOI: 10.5152/tjg.2015.7870. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/2713. Acesso em: 1 jan. 2026.