@article{ref1,
title="Current estimates from the National Health Interview Survey",
journal="Vital and health statistics 10",
year="1981",
author="Jack, S. S.",
volume="ePub",
number="139",
pages="1-83",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0083-1972",
doi="",
url="http://dx.doi.org/"
}