Groover S, Kaul R, Johnston SE, Zhao YD, Karippot A, Thirunavukarasu P. Characteristics of carcinoembryonic antigen-producing colorectal cancers: A population based study. Arch Oncol [Internet]. 2019 Feb. 4 [cited 2026 Jul. 12];25(1):1-8. Available from: https://asistent.ceon.rs/index.php/aoo/article/view/AOO181029007G