Calista, D. (2000) “Topical cidofovir for recalcitrant viral warts in two children”., European Journal of Pediatric Dermatology, 10(1), pp. 9–12. Available at: https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/145 (Accessed: 11 September 2026).