@article{ref1,
title="A review of methods for misclassified categorical data in epidemiology",
journal="Statistics in Medicine",
year="1992",
author="Ekholm, A.",
volume="11",
number="2",
pages="271-275",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0277-6715",
doi="",
url="http://dx.doi.org/"
}