3 ms·
To back this up: http://m.pnas.org/content/109/40/E2657.abstract http://m.pnas.org/content/109/40/E2657.abstract Persistent cannabis users show neuropsycholog
by simonsarris 8y ago
To back this up:
http://m.pnas.org/content/109/40/E2657.abstract http://m.pnas.org/content/109/40/E2657.abstract
Persistent cannabis users show neuropsychological decline from childhood to midlife