Raza, Naeem, Mansoor ud Din Sajid, and Amer Ejaz. “CHILBLAINS AT ABBOTTABAD, A MODERATELY COLD WEATHER STATION”. Journal of Ayub Medical College Abbottabad 18, no. 3 (September 18, 2006). Accessed May 3, 2025. https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/4246.