Operator
Operator
Good day, ladies and gentlemen, and welcome to the GSK Q1 2018 Results Analyst Call. My name's Ziogi and I'll be your conference operator for today. At this time, all participants are in listen-only mode. Later we will conduct a question-and-answer session. I will now hand the call over to Sarah Elton-Farr, GSK Investor Relations. Please go ahead.