@article{ref1,
title="In essence, mere conditional respect?",
journal="Onkologe",
year="2021",
author="Ullrich, G.",
volume="27",
number="4",
pages="382-383",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0947-8965",
doi="10.1007/s00761-021-00905-y",
url="http://dx.doi.org/10.1007/s00761-021-00905-y"
}