Tirant, M., T. Lotti, S. Gianfaldoni, G. Tchernev, U. Wollina, and P. Bayer. “Integrative Dermatology – The Use of Herbals and Nutritional Supplements to Treat Dermatological Conditions”. Open Access Macedonian Journal of Medical Sciences, vol. 6, no. 1, Jan. 2018, pp. 185-02, doi:10.3889/oamjms.2018.041.