Effectiveness of Opioid Analgesics in Chronic Noncancer Pain
Keyword(s):
2002 ◽
Vol 7
(4)
◽
pp. 179-184
◽
2003 ◽
Vol 8
(suppl a)
◽
pp. 3A-14A
◽
2004 ◽
Vol 17
(Suppl)
◽
pp. S88
◽
2003 ◽
Vol 31
(1)
◽
pp. 75-100
◽