TY  - RPRT
TI  - Thoracic paravertebral block.
AU  - J Richardson
AU  - P A Lönnqvist
PY  - 1998
DO  - 10.1093/bja/81.2.230
UR  - https://pubmed.ncbi.nlm.nih.gov/9813528/
ID  - 9813528
ER  -