Hartmann, A., Bröcker, E.-B. and Hamm, H. (2008) “Occlusive Treatment Enhances Efficacy of Tacrolimus 0.1% Ointment in Adult Patients with Vitiligo: Results of a Placebo-controlled 12-month Prospective Study”, Acta Dermato-Venereologica, 88(5), pp. 474–479. doi: 10.2340/00015555-0464.