Effect of blue-light cystoscopy on contemporary performance of urine cytology. Freifeld Y, Lotan Y. BJU Int. 2019 Aug;124(2):251-257. doi: 10.1111/bju.14574. Epub 2018 Oct 21. PMID: 30281893 Clinical Trial. https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fpubmed.ncbi.nlm.nih.gov%2f30281893%2f&c=E,1,4gBnj_ScTnVhwBTw8ZTLp7S7mC68k2Ma4z6o9uVSt3oJ29TSjrsvvscJ806oNWYD5Q-x6LPig5RzvNMUeugWqcO0WgmmGaUleVGPL3P5mF2xSG9luodBIjf3aL0,&typo=1