TY  - GEN
AU  - Villalonga,A
AU  - Gomar,C
AU  - Nalda,M A
TI  - [Effect of the peridural methadone concentration in postoperative analgesia]
SN  - 0034-9356
PY  - 1990///0123
KW  - Adolescent
KW  - Adult
KW  - Aged
KW  - Aged, 80 and over
KW  - Analgesia, Epidural
KW  - Dose-Response Relationship, Drug
KW  - Drug Evaluation
KW  - Female
KW  - Humans
KW  - Male
KW  - Methadone
KW  - administration & dosage
KW  - Middle Aged
KW  - Pain, Postoperative
KW  - drug therapy
N1  - Publication Type: English Abstract; Journal Article
ER  -