Effects of pain- and analgesia-related manipulations on intracranial self-stimulation in rats: Further studies on pain-depressed behavior

Evaluation of prescription opioids using operant-based pain measures in rats.

(2008) Drake Morgan et al.   EXPERIMENTAL AND CLINICAL PSYCHOPHARMACOLOGY

Predictive validity of animal pain models? A comparison of the pharmacokinetic–pharmacodynamic relationship for pain drugs in rats and humans

(2008) G.T. Whiteside et al.   NEUROPHARMACOLOGY

Anxiety-like behaviour in rats with mononeuropathy is reduced by the analgesic drugs morphine and gabapentin

(2008) Kerstin Roeska et al.   PAIN

Clinical and pre-clinical pain assessment: Are we measuring the same thing?

(2008) C. J. Vierck et al.   PAIN

Interpreting the Clinical Importance of Treatment Outcomes in Chronic Pain Clinical Trials: IMMPACT Recommendations

(2007) Robert H. Dworkin et al.   JOURNAL OF PAIN

The relation between multiple pains and mental disorders: Results from the World Mental Health Surveys

(2007) Oye Gureje et al.   PAIN