Princess Marina Hospital, Gaborone, Botswana
University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, United States
Blockley Hall, Philadelphia, Pennsylvania, United States
Penn Medicine University City, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Pennsylvania Hospital, Philadelphia, Pennsylvania, United States
University of Pennsylvania, Philadelphia, Pennsylvania, United States
Mahlaku Lekganyane (Mmopane Block 1), Gaborone, Botswana
Gabarone West Clinic, Gaborone, Botswana
Nkoyaphiri Clinic, Gaborone, Botswana
Scheie Eye Institute at the University of Pennsylvania, Philadelphia, Pennsylvania, United States
Penn Medicine, Philadelphia, Pennsylvania, United States