Side Effects of Objective Methods and Subjective Methods from the Efficacy of Intense Pulsed Light versus Benzoyl Peroxide 2.5% Gel in Treatment of Mild to Moderate Facial Acne Vulgaris in Iraqi Patients. (2021). Journal of Pharmaceutical Negative Results, 12(2), 29-31. https://pnrjournal.com/index.php/home/article/view/176