LAC - USC Med Ctr, Los Angeles, California, United States
Rush Presbyterian - Saint Luke's Med Ctr / Infect Dis, Chicago, Illinois, United States
Beth Israel Deaconess Med Ctr - East Campus, Boston, Massachusetts, United States
Pacific NW Clinical Research Center, Portland, Oregon, United States
University of Rochester, Rochester, New York, United States
Piedmont Medical Research Associates, Winston-Salem, North Carolina, United States