@article{ref1,
title="Statistics",
journal="JAMA journal of the American Medical Association",
year="1972",
author="Pyle, H.",
volume="222",
number="2",
pages="209-209",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}