@article{binicier_pakoz_2019,  title={CA 19-9 levels in patients with acute pancreatitis due to gallstone and metabolic/toxic reasons},  volume={65},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.65.7.965},  DOI={10.1590/1806-9282.65.7.965},  number={7},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Binicier, Omer Burcak and Pakoz, Zehra Betul},  year={2019},  month={Jul},  pages={965–970} }