Hepatic Lesion Detection after Superparamagnetic Iron Oxide Enhancement: Comparison of Five T2-Weighted Sequences at 1.0 T by Using Alternative-Free Response Receiver Operating Characteristic Analysis. - Ward,J.; Chen,F.; Guthrie,J.A.; Wilson,D.; Lodge,J.PA.; Wyatt,J.I.; Robinson,P.J. (Radiology, 2000)