Malek, Marta, et al. “Il-31 Does Not Correlate to Pruritus Related to Early Stage Cutaneous T-Cell Lymphomas But Is Involved in Pathogenesis of the Disease”. Acta Dermato-Venereologica, vol. 95, no. 3, Sept. 2014, pp. 283-8, doi:10.2340/00015555-1958.