TY  - RPRT
TI  - Endogenous opioid poisoning?
AU  - I E Symons
AU  - P C Emson
AU  - J V Farman
PY  - 1982
DO  - 10.1136/bmj.284.6314.469-a
UR  - https://pubmed.ncbi.nlm.nih.gov/6800497/
ID  - 6800497
ER  -