Assertion: ureteral stent | /r/AtLocation | temporary basis
Facets:
value: within the ureter
type: LOCATION
value: to help in the drainage
type: PURPOSE
Source sentences:
text: Ureteral stents are hollow, soft and plastic tubes placed on a temporary basis within the ureter to help in the drainage nearby the kidney stone or to increase the speed of healing process after undergoing a kidney stone surgery.