No abstract available
Publication types
-
Research Support, U.S. Gov't, P.H.S.
-
Review
MeSH terms
-
Analgesics / therapeutic use*
-
Chronic Disease
-
Clinical Trials as Topic / methods*
-
Evidence-Based Medicine / methods*
-
Humans
-
Outcome Assessment, Health Care / methods*
-
Pain / diagnosis*
-
Pain / drug therapy*
-
Pain Measurement / drug effects*
-
Treatment Outcome