Thanks, Pascal. Hello, everyone. So if we can just go to slide eight. So quarter one marked a good solid start to the year for the Growth Platforms. Our growth rate slowed in some areas versus last quarter; however, our performance remain in line with our long-term goals. Despite a challenging external environment, our performance was driven by our well-positioned geographic footprint and diverse product offering focus within our key therapeutic areas. If you'd move to slide nine; thanks. So if I start with Respiratory this morning, we delivered 2% sales growth during the quarter, which reflected a strong performance in Emerging Markets and the contribution from new products. This was offset, however, by Symbicort in the U.S. and the EU. Total sales of Symbicort declined 7% in the U.S. specifically. Volume growth was partly offset by pricing as a result of new contracts. Moving forwards, we do expect pricing to stabilize over the year as these new contracts settle in. Europe sales continue to be affected by slower in-class market growth and competitive pressure from both branded competition and analogs. However, despite a highly competitive market environment in EU, Symbicort maintained its market leadership in the class. And encouragingly, Symbicort in the pMDI format was also approved, COPD in Europe. Emerging Markets Respiratory sales grew 18%, now accounting for 14% of global product sales. And Pulmicort growth was largely driven by a 24% increase in Emerging Markets, particularly in China, which delivered a very pleasing 34% growth. Pulmicort in China continues to grow from the expansion of treatment centers, and we believe that this growth is sustainable with additional initiatives in home nebulization; and linked to this a change in the marketplace that should ultimately benefit Symbicort. As to the new medicines in Respiratory, Duaklir is achieving market share of 20% to 30% in our lead markets, and Eklira and Tudorza managed to grow ahead of the market in a decreasing LAMA class. In the U.S., Tudorza was impacted by tougher access and a voluntary recall. We remain confident about the potential of the class, given the treatment guidelines recommend the addition of a further bronchodilator to standard ICS/LABA combination treatment for patients who are not controlled. Finally, we're very happy to receive the FDA approval for Bevespi, a LAMA/LABA using our proprietary co-suspension technology. Bevespi is the first in class to be delivered in a pMDI. With this approval, we're very pleased to offer a new treatment option to COPD patients, and the approval of Bevespi represents a successful milestone for our Respiratory franchise, which we expect to see further evolve later this year with benralizumab and tralokinumab data. And Sean will cover this shortly. If we just go to slide 10; thanks. So for Brilinta, global product sales were robust, growing by 46%. In the U.S., Brilinta gained further total market share at the expense of generic clopidogrel and one branded competitor. And if we look at new-to-brand prescriptions, Brilinta remained the branded market leader. And we also had some good news on guidelines out of the ACC in March. So the updated ACC, AHA guidelines in the quarter now recommend Brilinta over clopidogrel in STEMI patients. And with the support for treatment beyond 12 months, dual anti-platelet treatment, these guidelines now support the long years - longer years of this therapy in patients beyond one year. While the U.S. sales are encouraging, we do need to keep patients on the medicine longer for them to fully benefit from the treatment, and this will be a focus for us. And certainly the guidelines will support this messaging. In the EU, we had growth of 19%, with approval of Brilique in the post-MI indication in February. The launch of the 60-milligram dose is now underway in Germany, the Nordic countries and in UK. And the Netherlands has already secured early reimbursement. In Emerging Markets, it was another good quarter with consistent growth continued, with particular strength in China, despite the fact that there is no price listing or reimbursement. And we also saw encouraging growth in Russia. Please turn to slide 11. If we now look at Diabetes, this was a really strong performance in 2015 - sorry - the strong performance in 2015 continued into the first quarter. We had a strong performance of 23%. Growth was visible across all the regions - you can see this on the slide here in the middle - in what remains a very competitive market. I think we're well positioned with our broad portfolio and exposure to all classes in the non-insulin market. And if we look at the Farxiga family, it continued to lead the SGLT-2 class in volume share in the EU and international markets and also led to dynamic market share in Japan. In the U.S., Farxiga gained share due to preferred status with one major health plan [indiscernible] of the SGLT class. But I think it's fair to say that competition within the class is expected to remain very intense. For Bydureon, the growth was supported by strong class growth of around 25% overall, and the continued successful launch of the pen device helped drive product sales across the globe. Product sales in Europe and Japan continue to outpace the class. And while the U.S. also benefited from market growth, competitive pressure remained. Next slide, please. If we look at Emerging Markets in aggregate, during the quarter the overall market, Emerging Markets growth rate slowed. However, we are on track with our long-term goals. Our established portfolio is well positioned as the main near-term growth driver in Emerging Markets. Trends of better diagnosis, improved access and favorable patient dynamics all bode well for our established products in Respiratory Diabetes and CV Medicine. The slowdown in growth in the first quarter was mostly attributable to two factors: the macroeconomic situation in Venezuela and a significant cut in government spending within Saudi Arabia. Looking at geographic performance. While growth in China slowed during the quarter, including some inventory reductions, the sales channel - in the sales channels, we are growing faster than other multinational companies and growing faster than the overall market. Pulmicort Respules interestingly is now the top medicine in China amongst the multinational company medicines, with Nexium and Crestor also in the top 15. Looking forward, we expect to maintain this solid growth in China. Brazil and Russia grew faster than the market at 19% and 5% respectively; and also, the Middle East and Africa and most of Latin America also grew faster than their local markets. Moving from geographic performance, just to give you a little bit of color around product sales. Emerging Markets growth was supported across all the main therapeutic areas. The Respiratory sales were up by 20%; Brilinta was up 109%; Diabetes was up 65%; and finally, legacy - and I emphasize legacy - Oncology was up 5%. As a reminder - and we've placed this on the side for you - the long-term target for Emerging Markets is mid to high single digit percentage growth in product sales, and we remain on track for this. Next slide; thanks. Coming to Japan. In Japan, product sales declined by 7%, driven by the mature portfolio, which had a decline of 10%. However, the Growth Platforms grew by 8%. Specifically, our off-patent Oncology medicines continue to face strong generic competition, and there was also some destocking in the quarter in advance of the biennial price cuts from the 1st of April. And these price cuts are at similar level to those in 2014, with a total impact of about 6%. These were concentrated on the off-patent oncology and anesthesia medicines as well as our major revenue generation - generating medicines, Crestor and also Nexium. Specifically for Nexium, the Q1 2015 comparison. Just to flag it to you, was high due to restocking because we had a recall in 2014 in Q4. During the quarter, the key growth medicines in Japan, Symbicort, Crestor and Nexium, all maintained leading dynamic market share positions in a competitive market environment. And that's what we've put there in the middle of the slide. You can see the bar charts. In addition to our established portfolio in Japan, we're also preparing for the next wave of product launches. And we're very excited about the recent regulatory approval for Tagrisso at the end of March, as Pascal has flagged, just seven months after submission and a few months after approvals in the U.S. and EU. And we expect Tagrisso to benefit from our existing Oncology presence and infrastructures we outlined at the annual results. And it represents a significant opportunity to address a high unmet need in a population which has a high prevalence of the EGFR mutation. Please turn to slide 14. So if we finish off some very exciting news. So the two new Oncology product launches, Lynparza continued its strong trajectory after one year of approval. Globally, an estimated 2,800 patients have now been treated with commercial supply on Lynparza. Despite the bulk of patients being fourth line, we continue to see encouraging signs the durability of the response for Lynparza. And interestingly, we estimate around 20% of the initial patients remain on the medicine. Lynparza is now been launched in 21 countries, with reviews ongoing in 14. And as can be seen from the middle part of the slide, BRCA testing rates have again increased over the past 18 months to around 60% in the U.S. and around half the eligible patients in the EU, which is very encouraging. And as Sean will explain later, the expensive - the extensive development program is quickly advancing, and 2016 will be an exciting year for Lynparza. And advancing also the promise and our commitment in the area of DNA Damage Response. Turning to Tagrisso. Again, we've made very good progress just over a quarter after launch. We received approval in the EU in February in addition to the Japan approval I mentioned earlier, with multiple submissions and reviews ongoing. In terms of patient numbers, just to provide a little bit of context for you, we currently have nearly 2,000 patients in pre-launch access programs. And as a leading indicator, T790M mutation testing rates are on the rise. In the U.S., the rate is around 40%, up from 10% before launch. And I think this is very interesting because unlike BRCA, prior to the availability of Tagrisso, there was no utility in testing these patients because there was no therapeutic option for them. On top of this, we anticipate testing rates to increase further after the ctDNA diagnostic test is expected to become available in the U.S. in the second quarter of this year. So in summary, reflecting on the growth driver performance in Q1: while the growth rate slowed in some areas, the resilience of the business was strong and in line with our expectations I'll now hand over to Marc.