Guidance for percutaneous placement of nephroureteral stent^W contrast via stent:Find:Pt:Abdomen>Kidney.bilateral:Doc:RF
guidance for percutaneous placement of nephroureteral stent^w contrast via stent:find:pt:abdomen>kidney.bilateral:doc:rf
RF Guided Bl PCNUS place W cont via st
rf guided bl pcnus place w cont via st