Intrathecal drug delivery for chronic back pain: better science for clinical innovation.
Rollin M
RM
Gallagher
D000700:Analgesics / Q000008:administration & dosage; D002908:Chronic Disease; D016503:Drug Delivery Systems / Q000379:methods*; D006801:Humans; D007278:Injections, Spinal; D017116:Low Back Pain / Q000188:drug therapy* / Q000523:psychology
D000700:Analgesics