 Dr. Ray Dorsey from the University of Rochester Medical Center, one of the co-authors of Ending Parkinson's Disease, a Prescription for Action. Dr. Dorsey, thank you very much for joining us today. Thank you very much. And for InfoTrack, I'm Roy Mackey. That wraps up another edition of InfoTrack. Our executive producer is Randy Meyer, and I'm your host, Chris Whitting, inviting you to join us next week for another edition of InfoTrack.