APA (7th ed.) Citation

Downs, A., Walter, L., Shelton, R., & Li, L. Co-occurring illicit fentanyl use and psychiatric disorders in emergency department patients. Nature Portfolio.

Chicago Style (17th ed.) Citation

Downs, Allie, Lauren Walter, Richard Shelton, and Li Li. Co-occurring Illicit Fentanyl Use and Psychiatric Disorders in Emergency Department Patients. Nature Portfolio.

MLA (9th ed.) Citation

Downs, Allie, et al. Co-occurring Illicit Fentanyl Use and Psychiatric Disorders in Emergency Department Patients. Nature Portfolio.

Warning: These citations may not always be 100% accurate.