title: A system of halo brain retraction without skull fixation.
authors.affiliation: Department of Surgery, Prince of Wales Hospital, Sha Tin, Hong Kong.
authors.forename: C G
authors.initials: CG
authors.lastname: West
mesh_terms: D001921:Brain / Q000601:surgery*; D002648:Child; D003399:Craniotomy / Q000295:instrumentation*; D006801:Humans; D013523:Surgical Equipment