Roest, Y. B., van Middendorp, H., Evers, A. W., van de Kerkhof, P. C., & Pasch, M. C. (2017). Nail Involvement in Alopecia Areata: A Questionnaire-based Survey on Clinical Signs, Impact on Quality of Life and Review of the Literature. Acta Dermato-Venereologica, 98(2), 212–217. https://doi.org/10.2340/00015555-2810