Maintenance: During the night from Tuesday to Wednesday, 28/29 May 2019, maintenance work on the ZORA NFS is scheduled for 7:00pm to 9:00am. During this period ZORA and JDB will not be available. Thank you for your patience.
Rehm, J; Fischer, B; Graham, K; Haydon, E; Mann, R E; Room, R (2004). The importance of environmental modifiers of the relationship between substance use and harm. Open Addiction Journal, 99(6):663-666.