title: Letter: facetal orientation in congenital atlantoaxial dislocation: there are angles and there are "angles".
authors.affiliation: Department of Neurosurgery, Postgraduate Institute of Medical Education & Research, Chandigarh, India.
authors.forename: Pravin
authors.initials: P
authors.lastname: Salunke
authors.forename: Kanchan K
authors.initials: KK
authors.lastname: Mukherjee
mesh_terms: D001268:Atlanto-Axial Joint / Q000002:abnormalities*; D005260:Female; D006801:Humans; D008297:Male