Thoracic spinal cord herniation in a patient with long-standing ankylosing spondylitis.
Liu
Zhen
Z
Spine Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Wang
Wei-jun
WJ
Sun
Chao
C
Zhu
Zhe-zhang
ZZ
Qiu
Yong
Y