@article{ref1,
title="Kathryn",
journal="New England journal of medicine",
year="2017",
author="Muller, David",
volume="376",
number="12",
pages="1101-1103",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJMp1615141",
url="http://dx.doi.org/10.1056/NEJMp1615141"
}