TY  - BOOK
AU  -  	Edward Welchew
TI  -  	Edward Welchew
SN  - 9780727908605
AV  - RD98.4 .W 1995
PY  - 1995///
CY  -  	London 
PB  -  BMJ Publishing Group, 
KW  -  	      Patient-controlled analgesia     Postoperative pain -- Chemotherapy     Analgesia, Patient-Controlled.
ER  -