Jain, P., Jain, S. K., Singh, A., Goel, S., Khichi, S. K. and Goyal, P. (2016) “Clinico-pathological study of skin appendageal tumours from northern India”, International Journal of Research in Medical Sciences, 4(5), pp. 1620–1624. doi: 10.18203/2320-6012.ijrms20161237.