I wouldn't really over read into that. There certainly were a number of pressures on anesthesiology that were unique and continuing, and we mentioned that in our 8-K yesterday, but I don't really want to get more specific on anesthesia, if that's OK, but just because it's no longer our business. But I would suggest that there wasn't anything super unusual toward anesthesia when you think about moving from last year's $500 million result to this year's $470 million guide. And if you recall, when we did guide to $470 million, that number excluded any impacts from the United matter, and we were pretty explicit about that. So I think it's going to be it's not something worth that much focus. I just want to step back for one second and add something to Charlie's answer to your first question. If you do think about it, we have previously disclosed, and we've talked about, how our rad business was down, call it our rad volumes are down, call it, 60%, plus or minus, from the pandemic. And so when you're trying to frack out our revenue and figure out our impacts, the and given that we said our NICU business hasn't really changed, the you could think about the rad business, where it has been kind of this $500 million, $500-plus million revenue type business, you apply those sort of declines and you get to a good chunk of the revenue impact that we're now talking about. I think the office-based practices, let me take a second and walk you through the math, just to save you the trouble. I think our office-based practices, in our 10-K, we had some disclosure, and I forget the details of each business line, but we do break out MFM, and I think we break out pediatric cardiologists. And I think if you add up the different office-based businesses, it's kind of like a, call it, a $400 million business, $350 million, $400 million. And that business, we've discussed the that the decline in that or actually, Charlie, I don't know if we did disclose it this morning, but I'm happy making a comment about it.