1. J. Ferlay, M. Ervik, F. Lam, M. Colombet, L. Mery, M. Piñeros, A. Znaor, I. Soerjomataram, F. Bray. (2020). Global cancer observatory: cancer today. Lyon, France: international agency for research on cancer. Available from: https://gco.iarc.fr/today, accessed [04 Feb 2021].
2. 2010 Population and Housing Census Report: Population Projections/Prospects;Gaisie,2014
3. Breast cancer in Sub-Saharan Africa: opportunities for prevention;Brinton;Breast Cancer Res. Treat.,2014
4. Effects of radiotherapy and of differences in the extent of surgery for early breast cancer on local recurrence and 15-year survival: an overview of the randomized trials;Clarke;Lancet,2005
5. Cause-specific mortality in long-term survivors of breast cancer who participated in trials of radiotherapy;Cuzick;J. Clin. Oncol.,1994