title: Twist-drill skull placement of bolts and drains.
authors.forename: P J
authors.initials: PJ
authors.lastname: Hutchinson
mesh_terms: D001863:Bone Screws; D002552:Cerebral Ventricles / Q000601:surgery*; D004322:Drainage / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D019635:Neurosurgical Procedures / Q000295:instrumentation* / Q000379:methods; D012886:Skull / Q000601:surgery