TY  - RPRT
TI  - Lithotripsy versus percutaneous nephrolithotomy for renal calculi.
PY  - 1988
DO  - 10.1136/bmj.297.6649.685-a
UR  - https://pubmed.ncbi.nlm.nih.gov/3179556/
ID  - 3179556
ER  -