Gupta, R., Lavania, P., Bansal, V.K., Agarwal, N. and Singh, A. 2016. Cutaneous horn developing over a verrucous carcinoma: a rare entity with an unusual presentation. International Surgery Journal. 3, 2 (Dec. 2016), 988–990. DOI:https://doi.org/10.18203/2349-2902.isj20161185.