Explaining the high mortality among opioid-cocaine co-users compared to opioid-only users. A systematic review. 

Explaining the high mortality among opioid-cocaine co-users compared to opioid-only users. A systematic review. 

van Amsterdam J, van den Brink W. 

J Addict Dis. 2025 Apr-Jun;43(2):121-131. doi: 10.1080/10550887.2024.2331522. Epub 2024 Mar 19. PMID: 38504419.

https://www.tandfonline.com/doi/full/10.1080/10550887.2024.2331522