TY  - RPRT
TI  - Simplified checkflow device for percutaneous nephroscope sheath.
AU  - R R Landrigan
AU  - S M Farber
AU  - S C Hopkins
PY  - 1986
DO  - 10.1016/0090-4295(86)90053-1
UR  - https://pubmed.ncbi.nlm.nih.gov/3750608/
ID  - 3750608
ER  -