TY - RPRT TI - Exaggerated primary endoscope deflection: initial clinical experience with prototype flexible ureteroscopes. AU - G B Johnson AU - M Grasso PY - 2004 DO - 10.1111/j.1464-410x.2004.04567.x UR - https://pubmed.ncbi.nlm.nih.gov/14678380/ ID - 14678380 ER -