AMA
Boryczka G, Hartleb M, Janik M. The role of endoscopic biliary drainage in access to systemic chemotherapy in patients with malignant biliary obstruction. Gastroenterology Review/Przegląd Gastroenterologiczny. 2026;21(2):171-177. doi:10.5114/pg.2026.161905.
APA
Boryczka, G., Hartleb, M., & Janik, M. (2026). The role of endoscopic biliary drainage in access to systemic chemotherapy in patients with malignant biliary obstruction. Gastroenterology Review/Przegląd Gastroenterologiczny, 21(2), 171-177. https://doi.org/10.5114/pg.2026.161905
Chicago
Boryczka, Grzegorz, Marek Hartleb, and Małgorzata Janik. 2026. "The role of endoscopic biliary drainage in access to systemic chemotherapy in patients with malignant biliary obstruction". Gastroenterology Review/Przegląd Gastroenterologiczny 21 (2): 171-177. doi:10.5114/pg.2026.161905.
Harvard
Boryczka, G., Hartleb, M., and Janik, M. (2026). The role of endoscopic biliary drainage in access to systemic chemotherapy in patients with malignant biliary obstruction. Gastroenterology Review/Przegląd Gastroenterologiczny, 21(2), pp.171-177. https://doi.org/10.5114/pg.2026.161905
MLA
Boryczka, Grzegorz et al. "The role of endoscopic biliary drainage in access to systemic chemotherapy in patients with malignant biliary obstruction." Gastroenterology Review/Przegląd Gastroenterologiczny, vol. 21, no. 2, 2026, pp. 171-177. doi:10.5114/pg.2026.161905.
Vancouver
Boryczka G, Hartleb M, Janik M. The role of endoscopic biliary drainage in access to systemic chemotherapy in patients with malignant biliary obstruction. Gastroenterology Review/Przegląd Gastroenterologiczny. 2026;21(2):171-177. doi:10.5114/pg.2026.161905.