TY  - GEN
AU  - de Leon-Casasola,O A
AU  - Lema,M J
TI  - Epidural opioid requirements
SN  - 0003-3022
PY  - 1991///0711
KW  - Analgesia, Epidural
KW  - instrumentation
KW  - Humans
KW  - Hydromorphone
KW  - administration & dosage
KW  - Infusion Pumps
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1097/00000542-199106000-00035
ER  -