1.
Nihat OKÇU, Bekir SAMİ UYANIK, Ersin AKARSU, Ebubekir BAKAN, H. Zeki TONBUL. The importance of carbonhydrate antigens (CA 19-9, CA 125), carcinoembriyonic antigen (CEA) and alkaline phosphatase (AP) in patients with gastric and colorectal cancer. Turkish Journal of Gastroenterology [Internet]. 2020 Apr. 22 [cited 2025 Jul. 4];6(4):467-71. Available from: https://tjg.avesjournals.com/index.php/tjg/article/view/1006