Min, Li, Dong Ziyu, Zhang Xiaofei, Xue Shunhe, and Wang Bolin. “Analysis of Levels and Clinical Value of CA19-9, NLR and SIRI in Patients With Pancreatic Cancer With Different Clinical Features”. Cellular and Molecular Biology 67, no. 5 (February 4, 2022): 302–308. Accessed December 24, 2024. http://cellmolbiol.org/index.php/CMB/article/view/4125.