TY  - RPRT
TI  - An improved helical stone basket.
AU  - A B Rutner
AU  - I S Fucilla
PY  - 1976
DO  - 10.1016/s0022-5347(17)59011-4
UR  - https://pubmed.ncbi.nlm.nih.gov/1003652/
ID  - 1003652
ER  -