@article{ref1,
title="Hangman's break",
journal="American journal of nursing",
year="1970",
author="Shaw, M.",
volume="70",
number="12",
pages="2565-2566",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}