He, Z., Lo Martire, R., Lu, C., Liu, H., Ma, L., Huang, Y., … Zha, X. (2017). Rasch Analysis of the Dermatology Life Quality Index Reveals Limited Application to Chinese Patients with Skin Disease. Acta Dermato-Venereologica, 98(1), 59–64. https://doi.org/10.2340/00015555-2742