title: Cerebellar tonsil position and Chiari malformation. Author reply.
authors.forename: Cormac O
authors.initials: CO
authors.lastname: Maher
mesh_terms: D001139:Arnold-Chiari Malformation / Q000473:pathology*; D002531:Cerebellum / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D012042:Registries