1. Counterfeit Situation PSI Report;Pharmaceutical Security Institute,2015
2. Counterfeit Drug Incident Encyclopedia Partnership for Safe Medicines;SafeMedicines,2009
3. Growing threat from counterfeit medicines;WHO;Bull. World Health Organ.,2010
4. The background and history of counterfeit medicines;Obi-Eyisi,2012
5. Historical examples of dangerous medicines;Bate,2012