@Article{Wujtewicz2012,
journal="Anestezjologia Intensywna Terapia",
issn="0209-1712",
year="2012",
title="Mortality after surgery in Europe: a 7 day cohort study — the story of one study",
author="Wujtewicz, Maria
and Piechota, Mariusz",
pages="199--200",
url="https://www.termedia.pl/Mortality-after-surgery-in-Europe-a-7-day-cohort-study-the-story-of-one-study,144,39349,1,1.html"
}