This relationship with the Mulago Hospital was first developed by Dr. Doruk Ozgediz, who was Assistant Professor of Surgery at UCSF, and spent over a year living in Uganda to help collect this data from the trauma registry. Mr. Milton Mutto was the executive director of the Injury Control Center- Uganda at the time, which was originally started under the aegis of Dr. Olive C. Kobusingye, who went from the ICC-U to the Regional Office for Africa at the World Health Organization, based in Harare, Zimbabwe. Drs. Sudha Jayaraman (UCSF) and Patrick Kyamanywa have spent significant periods of time in Kampala also helping analyze the data and develop this study.