TY  - RPRT
TI  - Bilateral interpleural block for midline upper abdominal surgery.
AU  - E Lee
AU  - B Ben-David
PY  - 1991
DO  - 10.1007/bf03008209
UR  - https://pubmed.ncbi.nlm.nih.gov/1934226/
ID  - 1934226
ER  -