@article{ref1,
title="Tennis balls and eye injuries",
journal="JAMA journal of the American Medical Association",
year="1977",
author="Holter, N. J.",
volume="237",
number="13",
pages="1312-1312",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}