Exploring payments in the US pharmaceutical market from 2011 to 2019: Update on pharmacy benefit manager impact

Emery P Weinstein1, Kevin Schulman1

  • 1Department of Health Policy and Management, Mailman School of Public Health, Columbia University (EPW), New York City, NY; Clinical Excellence Research Center, Department of Medicine (KAS), and the Graduate School of Business (KAS), Stanford University, Stanford, CA.

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