@article{ref1,
title="Injuries to the spine",
journal="Xianggang Hu Li Za Zhi",
year="1972",
author="Tsao, Y. S.",
volume="12",
number="",
pages="51-54",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0073-3253",
doi="",
url="http://dx.doi.org/"
}