title: AO and Lauge-Hansen classification systems for ankle fractures.
authors: Da-wei
authors: DW
authors: Chen
authors: Bing
authors: B
authors: Li
authors: Yun-feng
authors: YF
authors: Yang
authors: Guang-rong
authors: GR
authors: Yu
mesh_terms: D016512:Ankle Injuries / Q000145:classification* / Q000000981:diagnostic imaging*; D050723:Fractures, Bone / Q000145:classification* / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography