TY  - RPRT
TI  - Spouse-controlled analgesia.
AU  - G Wakerlin
AU  - C P Larson
PY  - 1990
DO  - 10.1213/00000539-199001000-00027
UR  - https://pubmed.ncbi.nlm.nih.gov/2297093/
ID  - 2297093
ER  -