Skin mediated human papillomavirus infection in breast: A report of four cases (S. Islam, H. Dasgupta, M. Basu, A. Roy, N. Alam, G. K. Mandal, S. Roychoudhury, & C. K. Panda, Trans.). (2018). Indian Journal of Case Reports, 4(2), 98-102. https://mansapublishers.com/ijcr/article/view/792