title: [MRI in the diagnosis of avascular necrosis of the femoral head].
authors.forename: W
authors.initials: W
authors.lastname: Yuan
authors.forename: L Y
authors.initials: LY
authors.lastname: Dai
mesh_terms: D003937:Diagnosis, Differential; D005270:Femur Head / Q000473:pathology; D005271:Femur Head Necrosis / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D010024:Osteoporosis / Q000175:diagnosis; D015899:Tomography, Emission-Computed, Single-Photon; D014057:Tomography, X-Ray Computed