title: Supplementary comment on "Importance of fixation angle in posterior instrumented occipitocervical fusion--technical note".
authors.forename: David
authors.initials: D
authors.lastname: Rojas-Zalazar
authors.forename: Jorge
authors.initials: J
authors.lastname: Mura
authors.forename: Evandro
authors.initials: E
authors.lastname: de Oliveira
mesh_terms: D002574:Cervical Vertebrae / Q000601:surgery*; D006801:Humans; D009777:Occipital Bone / Q000601:surgery*; D011183:Postoperative Complications / Q000517:prevention & control; D013123:Spinal Fusion / Q000379:methods*; D013130:Spinal Stenosis / Q000517:prevention & control