Canna~Fangled Abstracts Cannabis and opioid perceptions, co-use, and substitution among patients across 4 NCI-Designated Cancer Centers J Natl Cancer Inst Monogr. 2024 Aug 15;2024(66):267-274. doi: 10.1093/jncimonographs/lgad027. Rebecca L Ashare 1 2, Brooke Worster 3, Shannon M…Freedom WaresAugust 5, 2024