“Efficacy of Doxycycline plus fixed-dose combination gel of Adapalene and Benzoyl Peroxide versus oral Isotretinoin for the treatment of severe and moderate acne”, Tuj-hlth, vol. 44, no. 4, pp. 259–269, Sep. 2022, Accessed: Nov. 02, 2026. Available: https://journal.latakia-univ.edu.sy/index.php/hlthscnc/article/view/12848