Los Angeles County - USC Med Ctr, Los Angeles, California, United States
Univ of Massachusetts Med Ctr, Worcester, Massachusetts, United States
Univ of Miami School of Medicine, Miami, Florida, United States
Pfizer Central Research, Groton, Connecticut, United States
Cook County Hosp, Chicago, Illinois, United States
Summitt Med Ctr / San Francisco Gen Hosp, Oakland, California, United States
Cornell Univ Med Ctr, New York, New York, United States