Saeed, W. et al. 2017. Efficacy and Safety of Carbon Dioxide Ablative Fractional Resurfacing (CO2-AFR) Device in Moderate to Severe Atrophic Acne Scars. Annals of King Edward Medical University. 23, 1 (Mar. 2017). DOI:https://doi.org/10.21649/akemu.v23i1.1507.