DC Kuruppu, C N Wijeyaratne, N Gunawardena, and I Amarasinghe. “Knowledge on Breast Cancer: A Population - Based Study in Sri Lanka”. Asian Pacific Journal of Health Sciences, vol. 2, no. 4(s), Dec. 2015, pp. 41-47, doi:10.21276/apjhs.2015.2.2s.8.