@article{ref1,
title="A 7-year retrospective study for clinical features and visual outcome of chestnut burr-related ocular injuries",
journal="Graefe's archive for clinical and experimental ophthalmology",
year="2013",
author="Zhang, Zong-Duan and Huang, Ming-Ke and Zhou, Rong and Qu, Jia",
volume="251",
number="4",
pages="1247-1249",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0721-832X",
doi="10.1007/s00417-012-2104-7",
url="http://dx.doi.org/10.1007/s00417-012-2104-7"
}