Chacko, E., Vellaisamy, S.G., Gopalan, K. and Nanjappachetty, G. 2017. A clinico-epidemiological study of polymorphic light eruption in a tertiary care centre in Salem: a region of South India. International Journal of Research in Dermatology. 3, 1 (Feb. 2017), 113–119. DOI:https://doi.org/10.18203/issn.2455-4529.IntJResDermatol20170798.