TY  - RPRT
TI  - Extended-release morphine products.
AU  - M McCaffery
AU  - C Lochmann
PY  - 1996
DO  - 10.1097/00000446-199604000-00048
UR  - https://pubmed.ncbi.nlm.nih.gov/8600723/
ID  - 8600723
ER  -