TY  - BOOK
AU  - Alfred Bornwell Kayira; supervised by Patrick Mangochi
AU  - Mangochi, Partrick 
AU  - Ngwira, Maono
TI  - Residual Risk of Transfusion Transmissible Human Immunodeficiency Virus, Hepatitis B Virus and Treponema Pallidum
KW  - dissertation
N1  - includes bibliographical references and appendices
ER  -