1. Ferlay J, Soerjomataram I, Ervik M, Dikshit R, Eser S, Mathers C, et al. GLOBOCAN 2012 v1.0, Cancer Incidence and Mortality Worldwide: IARC CancerBase No. 11 [Internet]. Lyon, France: International Agency for Research on Cancer; 2013. Available from: http://globocan.iarc.fr, accessed on 06/07/2016.
2. Association of Radiation Oncologists of India; 2016. Available from http://aroi.org/ICRO_PDF/11th%20ICRO%20TMH%20Mumbai/15.%20Brachytherapy%20perineal%20Dr.%20Shrivastava.pdf. [Last updated on 2016 Jul 06; Last cited on 2016 Jul 06].
3. Viswanathan AN. Uterine cervix. In: Halperin EC, Wazer DE, Perez CA, Brady LW, editors. Perez and Brady′s Principles and Practice of Radiation Oncology. 6 th ed. Philadelphia: Lippincott William & Wilkins; 2013. p. 1484.