4[1]V Peharda, F Gruber, M Kastelan, et al. Pruritus an important symptom of internal diseases [J]. Acta Dermatoven APA, 2000,3: 92-104.
5[2]Szepietowski JC, Sikora M, Kusztal M, et al. Uremic pruritus: a clinical study of maintenance hemodialysis patients[J]. J Dermatol, 2002, 29(10): 621-627.