Saunte, D.; Holgersen, J.; Haedersdal, M.; Strauss, G.; Bitsch, M.; Svendsen, O.; Arendrup, M.; Svejgaard, E. Prevalence of Toe Nail Onychomycosis in Diabetic Patients. Acta Derm Venereol 2006, 86, 425-428.