TY - JOUR AU - Neye, H; Voderholzer, W; Rickes, S TI - Evaluation of criteria for the activity of Crohn's disease by power Doppler sonography JO - Dig Dis VL - 22 PY - 2004 DO - 10.1159/000078737 L3 - PubMed-ID: 15292697 SP - 67 EP - 72 N1 - et al. ER -