Importance of Serum CA 19-9 Level in Hepatolithiasis Patients Undergoing Liver Resection: serum CA 19-9 level in hepatolithiasis. Journal of Surgical Sciences, [S. l.], v. 26, n. 1, p. 10–14, 2022. DOI: 10.3329/jss.v26i1.86068. Disponível em: https://banglajol.info/index.php/JSS/article/view/86068. Acesso em: 30 jun. 2026.