@article{ref1,
title="The epidemiologic basis for the notification of subjects of cohort studies",
journal="American journal of epidemiology",
year="1985",
author="Schulte, P. A.",
volume="121",
number="3",
pages="351-361",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9262",
doi="",
url="http://dx.doi.org/"
}