TY  - RPRT
TI  - Sacral block anesthesia in proctologic operations.
AU  - J S LUNDY
PY  - 1950
DO  - 10.1016/0002-9610(50)90204-2
UR  - https://pubmed.ncbi.nlm.nih.gov/15399365/
ID  - 15399365
ER  -