@article{ref1,
title="Escalator injuries",
journal="American journal of diseases of children (1960)",
year="1986",
author="Wells, Joseph J. and Ancona, R. J. and Villani, M. A.",
volume="140",
number="6",
pages="507-508",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-922X",
doi="",
url="http://dx.doi.org/"
}