1. Results from the 2013 National Survey on Drug Use and Health: Summary of National Findings,2014
2. Gallup Poll finds majority of US residents think marijuana use should be legalized;CESAR Fax,2013
3. Marijuana for diabetic control;Alpert;Am J Med,2013
4. Two-thirds of US residents who first started using drugs in the past year began with marijuana; 26% started with nonmedical use of prescription drugs, primarily pain relievers;CESAR Fax,2013
5. National Institute of Drug Abuse. DrugFacts: Marijuana. 2014. Available at: http://www.drugabuse.gov/publications/drugfacts/marijuana. Accessed December 1, 2014.