APA (7th ed.) Citation

Zin, C. S., Chen, L., & Knaggs, R. D. (2012). Prescribing of strong opioid analgesics by UK primary care physicians from 2000 to 2010.

Chicago Style (17th ed.) Citation

Zin, Che Suraya, Li-Chia Chen, and Roger D. Knaggs. Prescribing of Strong Opioid Analgesics by UK Primary Care Physicians from 2000 to 2010. 2012.

MLA (8th ed.) Citation

Zin, Che Suraya, et al. Prescribing of Strong Opioid Analgesics by UK Primary Care Physicians from 2000 to 2010. 2012.