Addition of a second opioid may improve opioid response in cancer pain: preliminary data.

Support Care Cancer. 2004 Jun 15 [Epub ahead of print]

Peripheral opioids in inflammatory pain.

Arch Dis Child. 2004 Jul;89(7):679-81

Effect of asimadoline, a kappa opioid agonist, on pain induced by colonic distension in patients with irritable bowel syndrome.

Aliment Pharmacol Ther. 2004 Jul 15;20(2):237-46.

Outpatient management of sickle cell pain with chronic opioid pharmacotherapy.

J Natl Med Assoc. 2004 Jul;96(7):984-6.

Relative analgesic potency of fentanyl and sufentanil during intermediate-term infusions in patients after long-term opioid treatment for chronic pain.

Pain. 2004 Jul;110(1-2):182-8.

The synergistic effect of combined treatment with systemic ketamine and morphine on experimentally induced windup-like pain in humans.

Anesth Analg. 2004 Jun;98(6):1574-80, table of contents.

Transdermal fentanyl in HSCT patients: an open trial using transdermal fentanyl for the treatment of oral mucositis pain.

Bone Marrow Transplant. 2004 Apr 19 [Epub ahead of print]

Oral transmucosal fentanyl citrate in the outpatient management of severe cancer pain crises: a retrospective case series.

Clin J Pain. 2004 May-Jun;20(3):195-7.

The analgesic effect of morphine on postoperative pain in diabetic patients.

Acta Anaesthesiol Scand. 2004 May;48(5):619-24.

Initial pharmacokinetic, safety and efficacy evaluation of nasal morphine gluconate for breakthrough pain in cancer patients.

Pain. 2003 Dec;106(3):309-15.

Racial and ethnic disparities in emergency department analgesic prescription.

Am J Public Health. 2003 Dec;93(12):2067-73.

Morphine hyperalgesia: a case report.

Am J Hosp Palliat Care. 2003 Nov-Dec;20(6):459-61.

Withdrawal hyperalgesia after acute opioid physical dependence in nonaddicted humans: a preliminary study.

J Pain. 2003 Nov;4(9):511-9.

The synergistic analgesic interactions between hydrocodone and ibuprofen.

Anesth Analg. 2003 Dec;97(6):1721-3.

Molecular mechanisms of excitatory signaling upon chronic opioid agonist treatment.

Life Sci. 2003 Dec 5;74(2-3):299-311.

The effect of race/ethnicity and desirable social characteristics on physicians' decisions to prescribe opioid analgesics.

Acad Emerg Med. 2003 Nov;10(11):1239-48.

 The effect of donepezil on sedation and other symptoms in patients receiving opioids for cancer pain: a pilot study.

J Pain Symptom Manage. 2003 Nov;26(5):1049-54.

Women experience more pain and require more morphine than men to achieve a similar degree of analgesia.

Anesth Analg. 2003 Nov;97(5):1464-8.

Mu-opioid receptor mRNA regulation during morphine tolerance in the rat peripheral nervous system.

Anesth Analg. 2003 Nov;97(5):1458-63.

 Respiratory and miotic effects of morphine in healthy volunteers when P-glycoprotein is blocked by quinidine.

Clin Pharmacol Ther. 2003 Oct;74(4):303-11.

 Neuropsychological effects of long-term opioid use in chronic pain patients.

J Pain Symptom Manage. 2003 Oct;26(4):913-21.

Long-term cancer pain management in morphine pre-treated and opioid naive patients with transdermal fentanyl.

Int J Cancer. 2003 Nov 10;107(3):486-92.

Clinical application of opioid equianalgesic data.

Clin J Pain. 2003 Sep-Oct;19(5):286-97.