@article{ref1,
title="Hazards to health: escalator avulsions",
journal="New England journal of medicine",
year="1964",
author="Cahill, M. J. and Shaw, Andrew and Fontana, V. J.",
volume="271",
number="",
pages="1310-1312",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}