(1)
Reich, A.; Riepe, C.; Anastasiadou, Z.; MMędrek, K.; Augustin, M.; Szepietowski, J. C.; Ständer, S. Itch Assessment With Visual Analogue Scale and Numerical Rating Scale: Determination of Minimal Clinically Important Difference in Chronic Itch. Acta Derm Venereol 2016, 96, 978-980.