1. Colorado Cannabis Legalization and Its Effect on Emergency Care
Howard S. Kim, MD, Andrew A. Monte, MD 
Annals of Emergency Medicine 
Volume 68, Issue 1, Pages (July 2016)
DOI: /j.annemergmed
Copyright © 2016 American College of Emergency Physicians Terms and Conditions

2. Figure 1 Number of active marijuana licenses in Colorado.
Annals of Emergency Medicine  , 71-75DOI: ( /j.annemergmed )
Copyright © 2016 American College of Emergency Physicians Terms and Conditions

3. Figure 2 Marijuana legalization by state (as of May 2015).
Annals of Emergency Medicine  , 71-75DOI: ( /j.annemergmed )
Copyright © 2016 American College of Emergency Physicians Terms and Conditions