CANORUÇ, N. (1993) “SERUM SIALIC ACID AND ALKALINE PHOSPLATASE LEVELS AND THE IMPORTANCE IN THE DIAGNOSIS IN GASTROINTESTINAL CARCINOMA”, Turkish Journal of Gastroenterology, 4(4), pp. 656–660. Available at: https://turkjgastroenterol.org/index.php/tjg/article/view/359 (Accessed: 1 January 2026).