Munusamy, R., and N. Nagaraja. “Sexual Abuse Leading to Secondary Syphilis in an Intellectually Disabled Person: A Case Report”. International Journal of Research in Dermatology, vol. 7, no. 6, Oct. 2021, pp. 872-5, doi:10.18203/issn.2455-4529.IntJResDermatol20214217.