Canna~Fangled Abstracts Perioperative Patient Beliefs Regarding Potential Effectiveness of Marijuana (Cannabinoids) for Treatment of Pain: A Prospective Population Survey. Reg Anesth Pain Med. 2017 Aug 7. doi: 10.1097/AAP.0000000000000654. Khelemsky Y1, Goldberg AT, Hurd YL,…Freedom WaresAugust 7, 2017