Qualitative review of serotonin syndrome, ecstasy (MDMA) and the use of other serotonergic substances: hierarchy of risk
E Silins, J Copeland, P Dillon - Australian & New Zealand …, 2007 - journals.sagepub.com
Patterns of use and harms associated with non-medical ketamine use
P Dillon, J Copeland, K Jansen - Drug and alcohol Dependence, 2003 - Elsevier