Menelik II Hospital, Addis Ababa, Ethiopia
University of California, San Francisco, San Francisco, California, United States
Aravind Eye Hospitals, Pondicherry, Tamil Nadu, India
Francis I. Proctor Foundation at UCSF, San Francisco, California, United States
Kaiser Oakland, Oakland, California, United States
UCSF-Benioff Children's Hospital, San Francisco, California, United States
University of California San Francisco, San Francisco, California, United States
University of California, San Francisco, San Francisco, California, United States
University of California San Francisco, San Francisco, California, United States
University of California San Francisco, San Francisco, California, United States
University of California, Davis, Davis, California, United States
Palo Alto Veteran Affairs Medical Center, Palo Alto, California, United States