Anwar, A., Abla, A., Sameer, A., Rajesh, R., Rishi, J., Lynn, M., Tariq, I. M. (2016). Topical, Biological and Clinical Challenges in the Management of Patients with Acne Vulgaris. Sultan Qaboos University Medical Journal. https://doi.org/10.18295/squmj.2016.16.02.004