Penn Presbyterian Medical Center, Philadelphia, Pennsylvania, United States
Baylor Scott and White All Saints Medical Center, Fort Worth, Texas, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Piedmont Healthcare, Inc, Atlanta, Georgia, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Ezintsha Clinical Research Center, Johannesburg, Gauteng, South Africa
Abramson Cancer Center, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States