Yes. Let me try to provide some color on China. And then, I'm going to ask Chris Chung to also help provide some additional commentary. Clearly, we are very pleased with our China launch. We achieved reimbursement at the beginning of the year. And as of the end of Q3, we are already listed in 55% of the hospital. This is really quite extraordinary, as we look at comparable launches, even of products that have become very significant products in China. So very significant listing progress and that is key and I think it's a great signal for long-term success. In addition to that, of course, we're seeing the adoption within those listed hospitals. And we just reported basically $22.7 million in the Q3 versus the $15.7 million that we reported in Q2, so good consistent progress. And when we look at the underlying business fundamentals, I consider them to be very, very strong. Right now, I think, we view that roxadustat has the potential to become, what I would describe, as a blockbuster in China. I would define that as a product that has revenue north of $0.5 billion, so $500 million, so very significant opportunity and we're launching well to be able to try to aim towards that. Clearly, we also see our utilization across a breadth of patients, which I think is very important, as we think about long-term success; many different opportunities for us to grow with different segments. As it relates to your question, my understanding -- I'll ask Chris to confirm, because -- but the number of patients that were reported by AstraZeneca, they were cumulative patients, as opposed to the patients in the quarter. And as you know, the duration of -- there are some patients that start treatment, some patients that stop treatment. So I don't think that we will be able to just do a calculation that we increase the number of patients and we're going to double the demand. But we're very pleased in terms of where we are and the opportunity to have roxadustat start benefiting so many patients in China. And Chris, maybe, if you could comment?