TY  - RPRT
TI  - Progress report on the Thomas A. Davis stone extractor.
AU  - T A DAVIS
PY  - 1961
DO  - 10.1016/s0022-5347(17)65370-9
UR  - https://pubmed.ncbi.nlm.nih.gov/13720243/
ID  - 13720243
ER  -