University of Botswana, Gaborone, Botswana
Penn Presbyterian Medical Center, Philadelphia, Pennsylvania, United States
Lancaster General Hospital, Lancaster, Pennsylvania, United States
Chester County Hospital, West Chester, Pennsylvania, United States
University of Florida Gainesville, Gainesville, Florida, United States
Henry Ford Hospital, Detroit, Michigan, United States
Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire, United States
Abramson Cancer Center, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, United States
University of Pennsylvania Hospital, Philadelphia, Pennsylvania, United States
University of Pennsylvania Center for Studies of Addiction, Philadelphia, Pennsylvania, United States