1. Ferlay J, Soerjomataram I, Ervik M, Dikshit R, Eser S, Mathers C, et al. Estimated Cancer Incidence, Mortality and Prevalance Worldwide in 2012. 2012. v1.0 (IARC CancerBase No. 11).
2. Global Burden of Disease Cancer Collaboration, The global burden of cancer 2013. JAMA Oncol 2015.
3. Global cancer statistics;Jemal;CA Cancer J Clin,2011
4. National Cancer Registry Programme. National Centre for Disease Informatics and Research. and Indian Council of Medical Research., Three year report of population based cancer registries 2009–2011 national cancer registry programme. National Cancer Registry, 2013.
5. A systematic review of barriers to breast cancer care in developing countries resulting in delayed patient presentation;Sharma;J Oncol,2012