title: A safer technique for in situ calvarial bone graft harvesting using the metal ruler.
authors.forename: Colin
authors.initials: C
authors.lastname: Song
authors.forename: Chin-Ho
authors.initials: CH
authors.lastname: Wong
mesh_terms: D004867:Equipment Design; D004869:Equipment Safety; D006801:Humans; D019651:Plastic Surgery Procedures / Q000295:instrumentation*; D012886:Skull / Q000601:surgery*; D020858:Tissue and Organ Harvesting / Q000379:methods*