Efficacy of combination of topical 5% dapsone plus oral doxycycline versus topical adapalene plus oral doxycycline in the treatment of moderate acne vulgaris. - Khan, Zakir Ullah; Khan, Ziaullah; Khan, Hashim; Sultan, Haya; Hayat, Khizar; Bibi, Maisan (Journal of Pakistan Association of Dermatologists, 2026)