@Article{Boryczka2026,
journal="Gastroenterology Review/Przegląd Gastroenterologiczny",
issn="1895-5770",
year="2026",
title="The role of endoscopic biliary drainage in
access to systemic chemotherapy in patients with malignant biliary
obstruction",
author="Boryczka, Grzegorz
and Hartleb, Marek
and Janik, Małgorzata",
doi="10.5114/pg.2026.161905",
url="http://dx.doi.org/10.5114/pg.2026.161905"
}