A New Complication of Coil Occlusion Treatment for Renal AV Malformation (AVM); Migration of Coil from Kidney to Descending Colon
( Jong Woo Yoon ) , ( Ja Ryong Koo ) , ( Young Ki Lee ) , ( Kook Hwan Oh ) , ( Sung Joon Kim ) , ( Gwang Ho Baik ) , ( Jin Bong Kim ) , ( Dong Joon Kim ) , ( Jang Won Seo ) , ( Hong Ki Kim )