Altered States or Much to Do About Nothing? A Study of When Cannabis Is Used in Relation to the Impact It Has on Performance – Jeremy B. Bernerth, H. Jack Walker, 2020 2020-08-23 Leave a Comment on Altered States or Much to Do About Nothing? A Study of When Cannabis Is Used in Relation to the Impact It Has on Performance – Jeremy B. Bernerth, H. Jack Walker, 2020 Source: Altered States or Much to Do About Nothing? A Study of When Cannabis Is Used in Relation to the Impact It Has on Performance – Jeremy B. Bernerth, H. Jack Walker, 2020
