title: Normal x rays in Perthes disease.
authors.affiliation: Bristol Royal Hospital for Children, Bristol, UK.
authors.forename: C
authors.initials: C
authors.lastname: Meadows
authors.forename: F
authors.initials: F
authors.lastname: Monsell
authors.forename: A V
authors.initials: AV
authors.lastname: Ramanan
mesh_terms: D002648:Child; D006801:Humans; D007873:Legg-Calve-Perthes Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008279:Magnetic Resonance Imaging; D008297:Male; D011859:Radiography