CT-based morphometric analysis of the occipital condyle: focus on occipital condyle screw insertion.
Zhou J, Espinoza Or?as AA, Kang X, He J, Zhang Z, Inoue N, An HS. CT-based morphometric analysis of the occipital condyle: focus on occipital condyle screw insertion. J Neurosurg Spine. 2016 Nov; 25(5):572-579.