@article{ref1,
title="Obligation to agree to operations in accident legislation",
journal="Munchener Medizinische Wochenschrift",
year="1968",
author="Stern, M.",
volume="110",
number="43",
pages="2519-2520",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0027-2973",
doi="",
url="http://dx.doi.org/"
}