APA (7th ed.) Citation
Karlstad, O., & ET AL. (2014). Prescribing of drugs for attention-deficit hyperactivity disorder in opioid maintenance treatment patients in Norway.
Chicago Style (17th ed.) Citation
Karlstad, O., and ET AL. Prescribing of Drugs for Attention-deficit Hyperactivity Disorder in Opioid Maintenance Treatment Patients in Norway. 2014.
MLA (9th ed.) Citation
Karlstad, O., and ET AL. Prescribing of Drugs for Attention-deficit Hyperactivity Disorder in Opioid Maintenance Treatment Patients in Norway. 2014.
Warning: These citations may not always be 100% accurate.