Journal Article
                        
                        Kantelhardt, E, P  Zerche, A  Mathewos, P  Trocchi, A  Addissie, A  Aynalem, T  Wondemagegnehu, T  Ersumo, A  Reeler, and B  Yonas.  
"Breast cancer survival in Ethiopia: A cohort study of 1,070 women." International Journal of Cancer 135, no. 3 (2014): 702-709.