Murugaiyan, R., K. Kaliyaperumal, and B. Rangasamy. “Prevalence and Molecular Characterization of Human Herpes Virus 6 and 7 in Patients With Pityriasis Rosea Using Polymerase Chain Reaction in a Tertiary Care Hospital, Puducherry”. International Journal of Research in Dermatology, vol. 5, no. 4, Oct. 2019, pp. 728-31, doi:10.18203/issn.2455-4529.IntJResDermatol20194632.