1. Circulating tumor cells as prognostic marker in pancreatic cancer
   Melek Yakar et al, 2024, World Journal of Clinical Oncology CrossRef
2. The Value of Circulating Tumor Cells in the Prognosis and Treatment of Pancreatic Cancer
   Kai Luo et al, 2022, Frontiers in Oncology CrossRef
3. Application of Proteomics in Pancreatic Ductal Adenocarcinoma Biomarker Investigations: A Review
   Christina Jane Vellan et al, 2022, International Journal of Molecular Sciences CrossRef