1. Closures Affect 1 in 8 Pharmacies in the US: Urban, Independent Pharmacies in Low-Income Neighborhoods Most at Risk
https://www.sciencedaily.com/releases/2019/10/191021183254.htm
2. Overypaying for Prescription Drugs: The Copay Clawback Phenomenon;Van Nuys,2018
3. PBM Role in the Healthcare MarketPlace: PBM WATCH
http://www.pbmwatch.com/pbm-role-in-the-healthcare-market-place.html
4. Top PBMs by Market Share
https://www.beckershospitalreview.com/pharmacy/top-pbms-by-market-share.html
5. Fortune’s 5 Most Influential Pharmaceutical Distributors and PBMs
https://www.beckershospitalreview.com/supply-chain/fortune-s-5-most-influential-pharmaceutical-companies.html