title: [Progress in the study of orthopedics in China].
authors.forename: Z
authors.initials: Z
authors.lastname: Chen
authors.forename: J
authors.initials: J
authors.lastname: Zhang
mesh_terms: D001859:Bone Neoplasms / Q000601:surgery; D005271:Femur Head Necrosis / Q000209:etiology*; D017102:Fracture Healing; D006801:Humans; D019637:Orthopedic Procedures; D012516:Osteosarcoma / Q000601:surgery