@article{ref1,
title="Periodic Medical Examination of Automobile Drivers",
journal="Journal of the American Medical Association",
year="1938",
author="No Author(s) Listed, ",
volume="110",
number="11",
pages="825-825",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}