Localisation of radiolucent stones in the ureter--extra coil of double pigtail stent as a 'pointer'.
Bhatia
V
V
Stone Clinic, New Delhi, India.
Biyani
C S
CS
Baliga
D
D
D006801:Humans; D008096:Lithotripsy; D011859:Radiography; D015607:Stents; D014513:Ureter / Q000000981:diagnostic imaging*; D014514:Ureteral Calculi / Q000000981:diagnostic imaging* / Q000628:therapy