title: AO philosophy and principles of fracture management-its evolution and evaluation.
authors.affiliation: Orthopaedic Trauma Service, The Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA.
authors.forename: David L
authors.initials: DL
authors.lastname: Helfet
authors.forename: Norbert P
authors.initials: NP
authors.lastname: Haas
authors.forename: Joseph
authors.initials: J
authors.lastname: Schatzker
authors.forename: Peter
authors.initials: P
authors.lastname: Matter
authors.forename: Ruedi
authors.initials: R
authors.lastname: Moser
authors.forename: Beate
authors.initials: B
authors.lastname: Hanson
mesh_terms: D019317:Evidence-Based Medicine; D005592:Fracture Fixation / Q000379:methods* / Q000639:trends; D006801:Humans; D009985:Orthopedics; D012107:Research Design; D012955:Societies, Medical