title: Editorial: Brain operations in upright patients.
mesh_terms: D003388:Cranial Fossa, Posterior / Q000601:surgery; D004618:Embolism, Air / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008991:Monitoring, Physiologic; D009493:Neurosurgery / Q000009:adverse effects / Q000379:methods*; D011187:Posture; D013116:Spinal Cord / Q000601:surgery