RT Journal Article SR Electronic T1 Characterizing Ovarian Pathology: Refining the Performance of Ultrasonography JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP S9 OP S11 DO 10.1097/IGC.0b013e318251c9df VO 22 IS S1 A1 Dirk Timmerman A1 Tom Bourne A1 Sylvie De Rijdt A1 Jeroen Kaijser A1 Ben Van Calster YR 2012 UL http://ijgc.bmj.com/content/22/S1/S9.abstract AB