APA (7th ed.) Citation

Richards, G., Aronson, J., Heneghan, C., Mahtani, K., Koshiaris, C., & Persaud, N. (2020). Relation between opioid consumption and inclusion of opioids in 137 national essential medicines lists. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Richards, GC, JK Aronson, C. Heneghan, KR Mahtani, C. Koshiaris, and N. Persaud. Relation Between Opioid Consumption and Inclusion of Opioids in 137 National Essential Medicines Lists. BMJ Publishing Group, 2020.

MLA (9th ed.) Citation

Richards, GC, et al. Relation Between Opioid Consumption and Inclusion of Opioids in 137 National Essential Medicines Lists. BMJ Publishing Group, 2020.