PTC Therapeutics (PTCT) Update / Briefing May 17, 2023 08:00 AM ET Speaker0 Ladies and gentlemen, thank you for standing by. Welcome to the Affinity Topline Results Conference Call. At this time, all participants are in a listen only mode. After the speakers' presentation, there will be a question and answer session. Please be advised that today's conference is being recorded. I will now hand the conference over to your speaker host, Doctor. Matthew Klein. Please go ahead. Speaker1 Thank you all for joining ...