@article{ref1,
title="Home accidents in Massachusetts; a study in the epidemiology of trauma",
journal="New England journal of medicine",
year="1949",
author="Roberts, H. L. and Gordon, J. E.",
volume="241",
number="12",
pages="435-441",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}