TY - RPRT TI - Ionic versus nonionic paramagnetic contrast media in differentiating between scar and herniated disk. AU - C M Nguyen AU - K C Ho AU - H An AU - L H Riley AU - X Rongming AU - V M Haughton PY - 1996 UR - https://pubmed.ncbi.nlm.nih.gov/8881245/ ID - 8881245 ER -