1. Havlickova B, Czaika VA, Friedrich M. Epidemiological trends in skin mycoses worldwide. Mycoses. 2008;51(Suppl 4):2–15.
2. Elewski BE, Tosti A. Risk factors and comorbidities for onychomycosis: implications for treatment with topical therapy. J Clin Aesthet Dermatol. 2015;8(11):38–42.
3. Gupta AK, Humke S. The prevalence and management of onychomycosis in diabetic patients. Eur J Dermatol. 2000;10(5):379–84.
4. Rouzaud C, Hay R, Chosidow O, Dupin N, Puel A, Lortholary O, et al. Severe dermatophytosis and acquired or innate immunodeficiency: a review. J Fungi (Basel). 2015;2(1):4.
5. Nenoff P, Kruger C, Ginter-Hanselmayer G, Tietz HJ. Mycology—an update. Part 1: dermatomycoses: causative agents, epidemiology and pathogenesis. J Dtsch Dermatol Ges. 2014;12(3):188–209.