Singh, Satyendra Kumar, Tulika Rai, Taniya Sharma, and Anand Prabhu. 2016. “Multiple Umbilicated Papulonodular Lesions in an Immunocompetent Lady”. Journal of Pakistan Association of Dermatologists 23 (1):113-14. https://www.jpad.com.pk/index.php/jpad/article/view/277.