1. ABPI (Association of the British Pharmaceutical Industry). 2013. “The Pharmaceutical Price Regulation Scheme 2014.” December3. https://www.gov.uk/government/publications/pharmaceutical-price-regulation-scheme-2014.
2. ABPI (Association of the British Pharmaceutical Industry). 2018. “2019 Voluntary Scheme for Branded Medicines Pricing and Access—Chapters and Glossary.” December. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/761834/voluntary-scheme-for-branded-medicines-pricing-and-access-chapters-and-glossary.pdf.
3. The Pharmaceutical Industry as a Political Player;Abraham;Lancet,2002
4. Limits on Medicare's Ability to Control Rising Spending on Cancer Drugs;Bach;New England Journal of Medicine,2009
5. Pharmacy Benefit Managers, Brand-Name Drug Prices, and Patient Cost Sharing;Bai;Annals of Internal Medicine,2018