TY  - RPRT
TI  - Treating chronic pain.
AU  - A R Kuczmierczyk
PY  - 1989
DO  - 10.1016/s0033-3182(89)72332-x
UR  - https://pubmed.ncbi.nlm.nih.gov/2913596/
ID  - 2913596
ER  -