title: Spotting the problem.
authors.forename: O
authors.initials: O
authors.lastname: Peart
mesh_terms: D016477:Artifacts; D005528:Foot / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography; D011873:Radiology Information Systems / Q000592:standards*; D014962:X-Ray Film / Q000592:standards*