Dyfyniad APA

Friesen, K. J., Woelk, C., & Bugden, S. (2016). Safety of fentanyl initiation according to past opioid exposure among patients newly prescribed fentanyl patches. CMAJ.

Dyfyniad Arddull Chicago

Friesen, Kevin J., Cornelius Woelk, and Shawn Bugden. "Safety of Fentanyl Initiation According to Past Opioid Exposure Among Patients Newly Prescribed Fentanyl Patches." CMAJ 2016.

Dyfyniad MLA

Friesen, Kevin J., Cornelius Woelk, and Shawn Bugden. "Safety of Fentanyl Initiation According to Past Opioid Exposure Among Patients Newly Prescribed Fentanyl Patches." CMAJ 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.