Srisangchan, P. . (2024) “The study of carcinoembryonic antigen (CEA) value of patients in Udon Thani Cancer Hospital”, Maharat Nakhon Ratchasima Hospital Journal. Nakhon Ratchasima,Thailand, 40(1), pp. 15–24. available at: https://he04.tci-thaijo.org/index.php/MNRHJ/article/view/1372 (accessed: 5 April 2025).