TY - JOUR AU - Cohan, R H; Dunnick, N R; Leder, R A TI - Extravasation of nonionic radiologic contrast media: efficacy of conservative treatment JO - Radiology VL - 176 PY - 1990 DO - 10.1148/radiology.176.1.2353113 SP - 65 EP - 67 N1 - et al. ER -