Characteristics of Chronic Itch in Systemic Sclerosis: A Cross-sectional Survey - Carolyn M. Stull; Leslie A. Weaver; Rodrigo Valdes-Rodriguez; Srikanth Naramala; Michael J. Lavery; Yiong-Huak Chan; Fabian A. Mendoza; Gil Yosipovitch (Medical Journals Sweden, 2018)