TY - RPRT TI - Improved functional deflection with a dual-deflection flexible ureteroscope. AU - Oleg Shvarts AU - Kent T Perry AU - Ben Goff AU - Peter G Schulam PY - 2004 DO - 10.1089/089277904322959761 UR - https://pubmed.ncbi.nlm.nih.gov/15072620/ ID - 15072620 ER -