TY  - RPRT
TI  - Hypoalgesia following epidural morphine: a controlled quantitative experimental study.
AU  - L Arendt-Nielsen
AU  - B Oberg
AU  - P Bjerring
PY  - 1991
DO  - 10.1111/j.1399-6576.1991.tb03323.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1887745/
ID  - 1887745
ER  -