Al-Qassabi, Al-Mutasim, Khalid Al-Busaidi, Kaouthar Al Baccouche, and Abla Al Ismaili. “Granulomatous Periorificial Dermatitis in an Adult: A Case Report With Review of Literature”. Sultan Qaboos University Medical Journal 20, no. 1 (March 9, 2020): e100–103. Accessed May 4, 2024. https://journals.squ.edu.om/index.php/squmj/article/view/3514.