Assessment of Price Changes of Existing Tumor Necrosis Factor Inhibitors After the Market Entry of Competitors.

San-Juan-Rodriguez, Alvaro; Prokopovich, Max V; Shrank, William H; Good, Chester B; Hernandez, Inmaculada · JAMA Intern Med · 2019

other · Level V

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Abstract

This study uses wholesale medication acquisition costs and Medicare claims data to assess how prices of existing tumor necrosis factor inhibitors changed in response to the market entry of new tumor necrosis factor inhibitors.

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