TY  - RPRT
TI  - Flexible, actively deflectable fiberoptic ureteronephroscopy.
AU  - L Kavoussi
AU  - R V Clayman
AU  - J Basler
PY  - 1989
DO  - 10.1016/s0022-5347(17)38950-4
UR  - https://pubmed.ncbi.nlm.nih.gov/2795749/
ID  - 2795749
ER  -