Singh, S. K., Rai, T., Sharma, T. and Prabhu, A. (2016) “Multiple umbilicated papulonodular lesions in an immunocompetent lady”, Journal of Pakistan Association of Dermatologists, 23(1), pp. 113–114. Available at: https://www.jpad.com.pk/index.php/jpad/article/view/277 (Accessed: 26February2026).