@Article{Xu2021,
journal="Gastroenterology Review/Przegląd Gastroenterologiczny",
issn="1895-5770",
volume="16",
number="2",
year="2021",
title="Selection of surgical procedures and analysis of prognostic factors in patients with primary gastric tumour based on Cox regression: a SEER database analysis based on data mining",
author="Xu, Cheng
and Chen, Qingling
and Ye, Fan
and Fan, Qi
and Wang, Qing",
pages="144--154",
doi="10.5114/pg.2021.106666",
url="http://dx.doi.org/10.5114/pg.2021.106666"
}