Biogen(BIIB) - 2023 Q1 - Earnings Call Presentation

First Quarter 2023 Financial Results and Business Update Non-GAAP financial information This presentation and the discussions during this conference call include certain financial measures that were not prepared in accordance with accounting principles generallyaccepted in the U.S. (GAAP), including adjusted net income, adjusted diluted earnings per share, revenue growth at constant currency, which excludes the impact of changes in foreign exchange rates and hedging gains or losses, and free cash flow, whic ...