TY  - RPRT
TI  - Does prolonged oral treatment with sustained-release morphine tablets influence immune function?
AU  - S Palm
AU  - S Lehzen
AU  - C Mignat
AU  - J Steinmann
AU  - G Leimenstoll
AU  - C Maier
PY  - 1998
DO  - 10.1097/00000539-199801000-00033
UR  - https://pubmed.ncbi.nlm.nih.gov/9428873/
ID  - 9428873
ER  -