APA aipamena

Bohnert, A. S., Guy, G. P., & Losby, J. L. (2018). Opioid Prescribing in the United States Before and After the Centers for Disease Control and Prevention’s 2016 Opioid Guideline. Ann Intern Med.

Chicago Style aipamena

Bohnert, Amy S.B., Gery P. Guy, and Jan L. Losby. "Opioid Prescribing in the United States Before and After the Centers for Disease Control and Prevention’s 2016 Opioid Guideline." Ann Intern Med 2018.

MLA aipamena

Bohnert, Amy S.B., Gery P. Guy, and Jan L. Losby. "Opioid Prescribing in the United States Before and After the Centers for Disease Control and Prevention’s 2016 Opioid Guideline." Ann Intern Med 2018.