P. Kreis

The Opioid Contract

S. Fishman, P. Kreis, 2002, The Clinical journal of pain.

A case of pulsed radiofrequency lesioning for occipital neuralgia.

S. Fishman, G. Mahajan, P. Kreis, 2006, Pain medicine.

Forensic Issues in Pain: Review of Current Practice

S. Fishman, R. Kulich, P. Kreis, 2001, Pain practice : the official journal of World Institute of Pain.

The burden of the nonmedical use of prescription opioid analgesics.

A. Gilson, P. Kreis, 2009, Pain medicine.

Sleep apnea: a prospective study.

D. Kripke, S. Ancoli-Israel, P. Kreis, 1983, The Western journal of medicine.