Cita APA

Bruehl, S., Chung, O. Y., & Chont, M. (2009). Chronic Pain-Related Changes in Endogenous Opioid Analgesia: A Case Report.

Chicago Style Citation

Bruehl, Stephen, Ok Y. Chung, i Melissa Chont. Chronic Pain-Related Changes in Endogenous Opioid Analgesia: A Case Report. 2009.

Cita MLA

Bruehl, Stephen, Ok Y. Chung, i Melissa Chont. Chronic Pain-Related Changes in Endogenous Opioid Analgesia: A Case Report. 2009.