@article{ref1,
title="Mechanism of extrauterine localization of the IUD",
journal="Ceskoslovenská Gynekologie",
year="1972",
author="Jirátko, K. and Pracharová, Z. and Baran, O.",
volume="37",
number="7",
pages="512-513",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0374-6852",
doi="",
url="http://dx.doi.org/"
}