Journal Article
                        
                        Nanzigu, Sarah, Paul  Waako, Max  Petzold, Gertrude  Kiwanuka, Henry  Dungu, Fred  Makumbi, Lars L Gustafsson, and Jaran  Eriksen.  
"CD4-T-Lymphocyte Reference Ranges in Uganda and Its Influencing Factors." Lab Medicine 42, no. 2 (2011): 94-101.