Shan, Hongli Advances in Drug Delivery via Biodegradable Ureteral Stent for the Treatment of Upper Tract Urothelial Carcinoma. [electronic resource] - Frontiers in pharmacology 2020 - 224 p. digital Publication Type: Journal Article; Review ISSN: 1663-9812 Standard No.: 10.3389/fphar.2020.00224 doi