1. Facts About Generic Drugs, FDA, Updated July 28, 2016
  2. 2016 Generic Drug Savings & Access in the United States Report, Generics Pharmaceutical Association (GPhA)
  3. 2016 Generic Drug Savings & Access in the United States Report, Generics Pharmaceutical Association (GPhA)
  4. 2016 Generic Drug Savings & Access in the United States Report, Generics Pharmaceutical Association (GPhA)
  5. Trends in Prescription Drug Use among Adults in the United States from 1999-2012, The Journal of the American    Medical Association, November 3, 2015
  1. 2016 Generic Drug Savings & Access in the United States Report, Generics Pharmaceutical Association (GPhA)
  2. Biosimilars in Focus as Easy-to-Copy Large-Drug Expirations Wane, Bloomberg Industry Report, November 19, 2015
  3. Drug Patent Expirations: $190 Billion is Up For Grabs, Market Realist, March 3, 2016
  4. Patent Expirations and Implications For Generic Drugs, Market Realist, March 3, 2016