@article{ref1,
title="Correlation between walking ability and postural control in sitting, crawling position in children with cerebral palsy",
journal="Zhonghua Er Ke Za Zhi",
year="2005",
author="Wang, Zhen and Zhao, Rong-an and Li, Yu-tang and Chen, Jun and Li, Yuan and Hu, Lina and Li, Yong-ku",
volume="43",
number="4",
pages="305-307",
abstract="<p>[Abstract unavailable]</p><p>Language: zh</p>",
language="zh",
issn="0578-1310",
doi="",
url="http://dx.doi.org/"
}