Demiray, A.G. et al. 2022. Evaluation of Serum microRNA Let-7c and Let-7d as Predictive Biomarkers for Metastatic Pancreatic Cancer. Turkish Journal of Gastroenterology. 33, 8 (Jan. 2022), 696–703. DOI:https://doi.org/10.5152/tjg.2022.21829.