Ahsan, Md Qamrul, Md Akram Ullah Sikder, and Lubna Khondker. “Efficacy of Combination of Intralesional Corticosteroid Injection and Cryotherapy Versus Intralesional Corticosteroid Injection Alone in Patients of Keloid”. Journal of Pakistan Association of Dermatologists 28, no. 4 (February 17, 2019): 474–481. Accessed April 30, 2025. http://www.jpad.com.pk/index.php/jpad/article/view/1309.