This Week In The Bmj
Risk of psychosis is linked to frequency of cannabis useBMJ 2004; 330 doi: https://doi.org/10.1136/bmj.330.7481.0 (Published 30 December 2004) Cite this as: BMJ 2004;330:0
Log in using your username and password
Log in through your institution
Register for a free trial to thebmj.com to receive unlimited access to all content on thebmj.com for 14 days.
Sign up for a free trial