The Clinical Impact of Magnetic Resonance Imaging in Fetuses with Central Nervous System Anomalies on Ultrasound Scan - Blaicher, W; Prayer, D; Mittermayer, C; Weninger, M; Birnbacher, R; Deutinger, J; Bernaschek, G (Ultraschall in der Medizin - European Journal of Ultrasound, 2005)