@article{ref1,
title="A night of panic in the high Sierras",
journal="American journal of nursing",
year="1973",
author="Nayyar, R.",
volume="73",
number="7",
pages="1218-1219",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}