title: The C sign.
authors.affiliation: Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-Dong, Kangnam-Ku, Seoul 135-710, Korea. kimshyun@unitel.co.kr
authors.forename: Seong Hyun
authors.initials: SH
authors.lastname: Kim
mesh_terms: D000842:Ankle / Q000000981:diagnostic imaging*; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging; D006801:Humans; D007592:Joint Diseases / Q000000981:diagnostic imaging; D011859:Radiography; D013380:Subtalar Joint / Q000002:abnormalities* / Q000000981:diagnostic imaging; D013639:Tarsal Bones / Q000002:abnormalities* / Q000000981:diagnostic imaging