“球尖”与“徒手”技术在胸椎椎弓根钉置入的比较研究
“구첨”여“도수”기술재흉추추궁근정치입적비교연구
Comparative research of ‘ball tip’ technique and ‘freehand’ technique for thoracic pedicle screw placement
저자의 최근 논문