1. Office of the National Coordinator for Health Information Technology. Public Health Case Reporting, Detailed Use Case, March 21, 2008
2. Office of the National Coordinator for Health Information. Technology Public Health Case Reporting, Detailed Use Case, March 21, 2008
3. Office of the National Coordinator for Health Information. Technology Public Health Case Reporting, Detailed Use Case, March 21, 2008
4. Phillips, M., Breath test for detection of lung cancer. United States Patent 5,996,586, December 7, 1999
5. Katzman, D., Breath test for detection of drug metabolism United States Patent 6,180,414, January 30, 2001