@article{ref1,
title="Persons found helpless in their homes",
journal="New England journal of medicine",
year="1996",
author="Roush, Robert E. and Teasdale, T. A.",
volume="335",
number="21",
pages="1612; author reply 1612-3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}