Fetal Skeletal Deformities - the Diagnostic Accuracy of Prenatal Ultrasonography and Fetal Magnetic Resonance Imaging - Blaicher, W ; Mittermayer, C ; Messerschmidt, A ; Deutinger, J ; Bernaschek, G ; Prayer, D (Ultraschall in der Medizin - European Journal of Ultrasound, 2004)