title: Test your knowledge. Back pain.
authors.affiliation: Department Radiology, Austin and Repatriation Medical Centre, Victoria.
authors.forename: Ayman
authors.initials: A
authors.lastname: Elzarka
mesh_terms: D000368:Aged; D001416:Back Pain / Q000209:etiology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D010019:Osteomyelitis / Q000175:diagnosis; D013122:Spinal Diseases / Q000150:complications / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed