1.
Lee TH, Wang JH, Lee YH, Ko SY, Ma CH, Kim BH. Adenocarcinoma coexisting with signet ring cell carcinoma in nonampullary duodenum. Turkish Journal of Gastroenterology [Internet]. 2020 Jan. 3 [cited 2026 Jan. 1];31(3):279-81. Available from: https://turkjgastroenterol.org/index.php/tjg/article/view/3570