Licciardi M, Utzeri E, Marchetti MF, Nissardi V, Cecchetto G, Montisci M, Montisci R. Syncope and Cannabis: hypervagotonia from chronic abuse? A case report and literature review. BMC Cardiovasc Disord. 2023 Oct 25;23(1):518. doi: 10.1186/s12872-023-03566-4. PMID: 37875800; PMCID: PMC10598970.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10598970/pdf/12872_2023_Article_3566.pdf
