Dyfyniad APA

Kleinman, R. A., & Morris, N. P. (2020). Federal Barriers to Addressing the Opioid Epidemic. J Gen Intern Med.

Dyfyniad Arddull Chicago

Kleinman, Robert A., and Nathaniel P. Morris. "Federal Barriers to Addressing the Opioid Epidemic." J Gen Intern Med 2020.

Dyfyniad MLA

Kleinman, Robert A., and Nathaniel P. Morris. "Federal Barriers to Addressing the Opioid Epidemic." J Gen Intern Med 2020.

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