APA (7th ed.) Citation

Marteau, D., McDonald, R., & Patel, K. The relative risk of fatal poisoning by methadone or buprenorphine within the wider population of England and Wales. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Marteau, Dave, Rebecca McDonald, and Kamlesh Patel. The Relative Risk of Fatal Poisoning by Methadone or Buprenorphine Within the Wider Population of England and Wales. BMJ Publishing Group.

MLA (9th ed.) Citation

Marteau, Dave, et al. The Relative Risk of Fatal Poisoning by Methadone or Buprenorphine Within the Wider Population of England and Wales. BMJ Publishing Group.