Accountability of pain control programs in the United States.
Nepomuceno
C
C
Richards
J S
JS
Urso
J A
JA
D002908:Chronic Disease; D003695:Delivery of Health Care / Q000592:standards*; D005069:Evaluation Studies as Topic; D006801:Humans; D010146:Pain / Q000517:prevention & control*; D014481:United States