TY  - BOOK
AU  - Heath, M L
AU  - Thomas, V J
TI  - Patient-controlled analgesia:  confidence in postoperative pain control
SN  - 0192621653
PY  - 1993///
PB  - OUP
KW  - Pain, postoperative
KW  - Analgesia
KW  - Patient participation
KW  - Pain
ER  -