Cita APA

Wallwork, R. S., Chipidza, F. E., & Stern, T. A. (2016). Obstacles to the Prescription and Use of Opioids. Prim Care Companion CNS Disord.

Chicago Style Citation

Wallwork, Rachel S., Fallon E. Chipidza, i Theodore A. Stern. "Obstacles to the Prescription and Use of Opioids." Prim Care Companion CNS Disord 2016.

Cita MLA

Wallwork, Rachel S., Fallon E. Chipidza, i Theodore A. Stern. "Obstacles to the Prescription and Use of Opioids." Prim Care Companion CNS Disord 2016.