Horváth, B., Janse, I. C., Blok, J. L., Driessen, R. J., Boer, J., Mekkes, J. R., … van der Zee, H. H. (2016). Hurley Staging Refined: A Proposal by the Dutch Hidradenitis Suppurativa Expert Group. Acta Dermato-Venereologica, 97(3), 412–413. https://doi.org/10.2340/00015555-2513