Assessing global pain severity by self-report in clinical and health services research.
Von Korff
M
M
Center for Health Studies, Group Health Cooperative, Seattle, Washington 98101, USA. vonkorffm@ghc.org
Jensen
M P
MP
Karoly
P
P
D006801:Humans; D010146:Pain / Q000503:physiopathology*; D010147:Pain Measurement; D012106:Research; D012647:Self-Assessment