1. Deaths related to drug poisoning: in England and Wales;Statistical Bulletin,2010
2. 2005 annual report of the American Association of Poison Control Centres national poisoning and exposure database;Clin Toxicol (Phila),2006
3. 2005/2006 National Poisons Information Service annual report,2006
4. The epidemiology of self-poisoning in the UK;Camidge;Br J Clin Pharmacol,2003
5. Patterns and problems of deliberate self poisoning in the developing world;Eddleston;Q J Med,2000