@article{640ab16a7e6a4b49ba6c95ae97e95973,
title = "Covidogram as a simple tool for predicting severe course of COVID-19: Population-based study",
keywords = "COVID-19, gastroduodenal disease, organisation of health services",
author = "Jiri Jarkovsky and Klara Benesova and Vladimir Cerny and Jarmila Razova and Petr Kala and Jiri Dolina and Ondrej Majek and Silvie Sebestova and Monika Bezdekova and Hana Melicharova and Lenka Snajdrova and Ladislav Dusek and Jiri Parenica",
note = "Publisher Copyright: {\textcopyright} Author(s) (or their employer(s)) 2021.",
year = "2021",
month = feb,
day = "23",
doi = "10.1136/bmjopen-2020-045442",
language = "English",
volume = "11",
journal = "BMJ Open",
issn = "2044-6055",
publisher = "BMJ Publishing Group",
number = "2",
}