Perić, A., D. Dejan, A. Aleksić, G. Kopacheva-Barsova, and A. V. Perić. “Herbal Drug BNO 1016 Versus Fluticasone Propionate Nasal Spray in the Treatment of Chronic Rhinosinusitis Without Nasal Polyps: A Preliminary Report”. European Journal of Therapeutics, vol. 26, no. 3, Apr. 2023, pp. 192-01, doi:10.5152/eurjther.2020.19117.