Nadia Sultan; Fatima Tariq; Asad Ali Chaudhary; Ansa Tariq; Saad Manzoor; Ghazala Butt. Comparative Study of Testing the Efficacy of Topical Clobetasol Versus Clobetasol Plus Glyceryl Trinitrate (GTN) Ointment for the Symptomatic Relief of Chilblains. J Pak Assoc Dermatol 2022, 31, 659-664.