![Positive posttraumatic stress disorder screens among first-time medical cannabis patients: Prevalence and association with other substance use]()
Positive posttraumatic stress disorder screens among first-time medical cannabis patients: Prevalence and association with other substance useBohnert, Kipling M.; Perron, Brian E.; Ashrafioun, Lisham; Kleinberg, Felicia; Jannausch, Mary; Ilgen, Mark A. · Addictive Behaviors · 2014