Operator
Good day. And welcome to Alcon's Fourth Quarter and Full Year 2020 Earnings Conference Call. [Operator Instructions]
I would now like to turn the conference over to Karen King. Please go ahead.
Karen King --
Senior Vice President and Head Global Investor Relations & Communications
Welcome to Alcon's fourth quarter and full year 2020 earnings conference call. Yesterday, we issued a press release, interim financial report and Form 20-F, and posted a supplemental slide presentation on our website to enhance today's call. You can find all of these documents in the Investor Relations section of our website at www.investor.alcon.com. Joining me on today's call are David Endicott, our Chief Executive Officer; and Tim Stonesifer, our Chief Financial Officer.