@Article{Respondek-Liberska2020,
journal="Prenatal Cardiology",
issn="2449-6723",
number="1",
year="2020",
title="Fetal M-mode echocardiography of atria in normal heart anatomy and no functional abnormalities",
author="Respondek-Liberska, Maria",
pages="19--23",
doi="10.5114/pcard.2020.96369",
url="http://dx.doi.org/10.5114/pcard.2020.96369"
}