@article{ref1,
title="Patient accidents occurring in hospitals; epidemiologic study of 614 accidents",
journal="New York state journal of medicine",
year="1958",
author="Parrish, H. M. and Weil, T. P.",
volume="58",
number="6",
pages="838-846",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-7628",
doi="",
url="http://dx.doi.org/"
}