Fishbain, D A Report on the prevalence of drug/alcohol abuse and dependence in chronic pain patients (CPPs) [electronic resource] - Substance use & misuse Jun 1996 - 945-6 p. digital Publication Type: Letter ISSN: 1082-6084 Standard No.: 10.3109/10826089609072281 doi Subjects--Topical Terms: CannabisChronic DiseaseCocaine--urineEthanol--urineHumansOpioid-Related DisordersPainSubstance-Related Disorders--urine