TY  - RPRT
TI  - Availability of sustained-release morphine.
AU  - R B Patt
AU  - J Thanik
PY  - 1989
DO  - 10.1016/0885-3924(89)90056-0
UR  - https://pubmed.ncbi.nlm.nih.gov/2703734/
ID  - 2703734
ER  -