Patto, S. M., N. M. Keena, and B. M. Keena. “A Case of Pigmented Fungiform Papillae of Tongue in a Young Female With Iron Deficiency Anaemia”. International Journal of Research in Medical Sciences, vol. 8, no. 3, Feb. 2020, pp. 1145-7, doi:10.18203/2320-6012.ijrms20200794.