...Operator Ladies and gentlemen, thank you for standing by, and welcome to the PTC Fourth Quarter 2020 Financial Results Conference Call. (Operator Instructions) I would now like to hand the conference to your speaker today, Kylie O'Keefe, Head of Investor Relations. Please go ahead, ma'am. Kylie O'Keefe Good afternoon, and thank you for joining us to discuss the PTC Therapeutics Fourth Quarter and Year-end 2020 Corporate Update and Financial Results. Joining me on today's call is our Chief Executive Officer, Stuart Peltz; our Chief Financial Officer, Emily Hill; our Chief Development Officer, Matthew Klein; and our Chief Business Officer, Eric Pauwels. Before we start, let me remind you that today's call will include forward-looking statements based on current expectations. Please take a moment to review the slide posted on our Investor Relations website in conjunction with the call, which contains our forward-looking statements. Our actual results could materially differ from these forward-looking...