1. Cancer Center, Houston Methodist Hospital, Houston, Texas, USA
2. Roche Diagnostics Information Solutions, Pleasanton, California, USA
3. AstraZeneca R&D, Shanghai, People's Republic of China
4. Genesis Research, Hoboken, New Jersey, USA
5. Roche Diagnostics, Indianapolis, Indiana, USA
6. AstraZeneca Pharmaceuticals LP, Gaithersburg, Maryland, USA
7. University of Mississippi Medical Center, Jackson, Mississippi, USA