Syahrini, Eka, and Rudi Chandra. “A Challenge in Treating Severe Nodulocystic Acne With Keloid”. Aesthetic Medicine 11, no. 2 (June 25, 2025): 15625. Accessed January 27, 2026. https://mattioli1885journals.com/index.php/aestheticmedicine/article/view/15625.