1. American Cancer Society, Cancer Facts & Figures 2015 (American Cancer Society, Atlanta, 2015).
2. S. A. Ahmed, J. S. Sadiqqa, Quaiser, Saghir. and S. Kamal, J. Basic Appl. Sci. 11, 6679 (2015).
3. G. L. C. Chye, and H. Yahaya, National Cancer registry report (Ministry of Health, Kuala Lumpur, 2004).
4. CPG Secretariat, Management of Breast Cancer Second Edition-Clinical Practice Guidelines (Ministry of Health Malaysia, 2010).
5. Institute of Health Metrics and Evaluation (IHME), Bill and Melinda Gates Foundation (BMGF), and G. Susan, Global Health Data Exchange (2011).