kesselheim why kind of clinic be more helpful than what is available right now? seems to me it would more focused on the 30,000 plus people in the united states that you have alzheimer's disease. >> i mean, i think multidisciplinary care, the kind of talk that would be really important for patients with alzheimer's disease who require care from a number of different disciplines medical doctors respiratory therapist physical therapist. i think the billiard talk about which would help enhance and coordinate that care would be extremely important in providing the necessary care that patients may need. >> alzheimer's is truly complicated, right? so you need this multidisciplinary group to be there. >> another important part of your bill is it encourages the enrollment in clinical trials which again is the real way that we move science forward in trying to figure out what products actually work for patients with als. >> thank you so much and i yield back and thank you mr. sarbanes for yielding. >> my pleasure. i appreciate today's discussion about how we incentivize r