TY  - RPRT
TI  - Percutaneous nephrolithotomy.
AU  - J E Wickham
AU  - M J Kellet
PY  - 1981
DO  - 10.1136/bmj.283.6306.1571
UR  - https://pubmed.ncbi.nlm.nih.gov/6796170/
ID  - 6796170
ER  -