Antony, A. and Kumar, P. 2018. Pigmentary demarcation lines: a clinical profile of 50 subjects and report of new pattern of pigmentation observed. International Journal of Research in Dermatology. 4, 3 (Jul. 2018), 323–327. DOI:https://doi.org/10.18203/issn.2455-4529.IntJResDermatol20182082.