Long-term and serious harms of medical cannabis and cannabinoids for chronic pain: a systematic review of non-randomised studies
Dena Zeraatkar, Matthew Adam Cooper, Arnav Agarwal, Robin W M Vernooij, Gareth Leung, Kevin Loniewski, Jared E Dookie, Muhammad Muneeb Ahmed, Brian Y Hong, Chris Hong, Patrick Hong, Rachel Couban, Thomas Agoritsas, Jason W Busse
BMJ Open Aug 2022, 12 (8) e054282; DOI: 10.1136/bmjopen-2021-054282