@Article{Kocka2018,
journal="Family Medicine \& Primary Care Review",
issn="1734-3402",
volume="20",
number="1",
year="2018",
title="Comparative analysis of health problems in students from elementary school and middle school in Lublin, 2010–2015",
author="Kocka, Katarzyna
and Ślusarska, Barbara
and Bartoszek, Agnieszka
and Rząca, Marcin
and Zdybel-Fałdyga, Urszula
and Nowicki, Grzegorz
and Naylor, Katarzyna",
pages="7--12",
doi="10.5114/fmpcr.2018.73697",
url="http://dx.doi.org/10.5114/fmpcr.2018.73697"
}