TY  - RPRT
TI  - Pain after thoracic surgery.
AU  - E Kalso
AU  - K Perttunen
AU  - S Kaasinen
PY  - 1992
DO  - 10.1111/j.1399-6576.1992.tb03430.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1539485/
ID  - 1539485
ER  -