Agrawal, R., A. Saha, and B. Baro. “Extranodal Rosai Dorfman Disease: A Case Report of Single Soft Tissue Cystic Lesion”. International Journal of Research in Medical Sciences, vol. 8, no. 6, May 2020, pp. 2329-31, doi:10.18203/2320-6012.ijrms20202288.