@article{ref1,
title="Fusion; its loss and return; a case report",
journal="American journal of optometry and archives of American Academy of Optometry",
year="1953",
author="Kirschen, M.",
volume="30",
number="1",
pages="18-21",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9408",
doi="",
url="http://dx.doi.org/"
}