Clinical value of extension-flexion MRI in evaluating the indication of internal fixation for patients of craniovertebral junction malformation
CHEN Zan, SUN Yonghua, WU Hao, WANG Xingwen, JIAN Fengzeng
Chinese Journal of Contemporary Neurology and Neurosurgery . 2011, (4): 444 -448 .  DOI: 10.3969/j.issn.1672-6731.2011.04.015