In Reply: Three-Dimensional Evaluation and Classification of the Anatomy Variations of Vertebral Artery at the Craniovertebral Junction in 120 Patients of Basilar Invagination and Atlas Occipitalization
Oper Neurosurg (Hagerstown). 2020 Nov 16;19(6):E621.
doi: 10.1093/ons/opaa283.