صالح حسن. “A Comparative Study of Liquid Nitrogen Cryotherapy As Monotherapy Versus in Combination With Podophyllin in the Treatment of Condyloma Acuminata”. Tishreen University Journal -Medical Sciences Series 42, no. 4 (October 1, 2020). Accessed May 3, 2024. https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/9880.