Sure. Thanks, Chris. Yes, so we are increasing our level of patient marketing for 2022 and the end of 2021, because yes, as you pointed out, patients could be aware of Jelmyto as an option, that's ultimately what we want to see more of. So we do have more in regards to social media, activation, patient awareness as much as we can do while being responsible from a resource perspective. Obviously, we want everyone to know about this, but given the patient population, we're certainly doing a lot to activate the patients. I do know we have some various things in the offices where patients will go in, in the waiting room. They'll be able to scan a QR code, learn more about Jelmyto. And then we do a lot through both the website as well as recognition getting them to go to the website for Jelmyto and utuc.com, which is an unbranded site that really does, really not just our patients, but our physicians use that as a resource to talk to their patients about their disease. So we are doing more, and we'll continue to do more in 2022. Regarding your second question, yes, obviously, the good thing here is RNUs, what we've seen in market research are going down. We continue to want to partner with endoscopic resection. So physicians will use Jelmyto in different ways with endoscopic resection in place of, but the good thing that we've seen in the past two, three years is radical nephrectomies are coming down for patients with low-grade, which is obviously what we've set out to do. So hopefully, I answered. Molly, do you want to take the second question?