Kreuter, A.; Mitrakos, G.; Hofmann, S. C.; Lehmann, P.; Sticherling, M.; Krieg, T.; Lahner, N.; Tigges, C.; Hunzelmann, N.; Moinzadeh, P. Localized Scleroderma of the Head and Face Area: A Retrospective Cross-Sectional Study of 96 Patients from 5 German Tertiary Referral Centres. Acta Derm Venereol 2018, 98, 603-605.