@article{ref1,
title="Intense competition shapes PRK delivery market",
journal="Journal of Refractive Surgery",
year="1995",
author="Moretti, M.",
volume="11",
number="3",
pages="160-160",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1081-597X",
doi="",
url="http://dx.doi.org/"
}