Role of direct immunofluorescence on Tzanck smear and plucked hair in the diagnosis of pemphigus vulgaris. J Pak Assoc Dermatol [Internet]. 2018 Dec. 13 [cited 2026 Jul. 27];28(3):290-5. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/1264