1. Stemcentrx Inc., South San Francisco, CA 94080, USA.
2. Spirogen (a member of the AstraZeneca Group), London W2 6BD, UK.
3. Medical University of Gdańsk, Gdańsk 82-300, Poland.
4. Duke University Medical Cancer, Durham, NC 27710, USA.
5. Case Western Reserve University and University Hospitals Seidman Cancer Center, Cleveland, OH 44106, USA.
6. Thoracic Program, Vanderbilt-Ingram Cancer Center, Tennessee Valley Healthcare Systems, Nashville Campus, Nashville, TN 37232, USA.
7. Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
8. Weill Cornell Medical College, New York, NY 10065, USA.