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Ullah AA, Ahmed SMF, Chowdhury ASMLH, Mohammed S, Haque MM, Rana AMM. Evaluation of serum carbohydrate antigen 19-9 as a diagnostic marker for pancreatic malignancy. Int Surg J [Internet]. 2020 Aug. 27 [cited 2026 Jan. 7];7(9):2824-9. Available from: https://www.ijsurgery.com/index.php/isj/article/view/6246