source: Christensen, T. W., Mortensen, E. L., & Osler, M.. Cannabis use and change in intelligence from age 20 to 64: A 44-year follow-up of 5,162 Danish men. Brain and Behavior.
Post
source: Christensen, T. W., Mortensen, E. L., & Osler, M.. Cannabis use and change in intelligence from age 20 to 64: A 44-year follow-up of 5,162 Danish men. Brain and Behavior.