RT Journal Article SR Electronic T1 Evaluation of Groin Recurrence After Sentinel Node Procedure in Vulvar Cancer Is Mandatory JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP 1138 OP 1138 DO 10.1097/IGC.0000000000000204 VO 24 IS 7 A1 Eltjo M.J. Schutter A1 Rob van der Sijde YR 2014 UL http://ijgc.bmj.com/content/24/7/1138.1.abstract AB