TY  - RPRT
TI  - Persistently increased morphine-6-glucuronide concentrations.
AU  - M A Calleja
AU  - D Childs
AU  - R F Venn
AU  - A Michalkiewicz
PY  - 1990
DO  - 10.1093/bja/64.5.649-a
UR  - https://pubmed.ncbi.nlm.nih.gov/2354106/
ID  - 2354106
ER  -