Parvizi, M.M. et al. 2026. Comparative Efficacy of Topical N-Acetylcysteine-Doxycycline versus Benzoyl Peroxide-Doxycycline in Moderate Acne Vulgaris: Add-on Double-Blind Randomized Controlled Trial. Dermatology Practical & Conceptual. 16, 2 (Apr. 2026), 6215. DOI:https://doi.org/10.5826/dpc.1602a6215.