1. First Hospital of Xiamen University; Xiamen China
2. Eli Lilly, Indianapolis, Indiana): Brigham and Women's Hospital and Harvard Medical School; Boston Massachusetts
3. Xiamen University; Xiamen China
4. University of Pittsburgh School of Medicine; Pittsburgh Pennsylvania
5. Brigham and Women's Hospital; Boston Massachusetts
6. Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, and Lovelace Respiratory Research Institute; Albuquerque New Mexico
7. University of Miami Miller School of Medicine; Miami Florida