Acta Dermato-Venereologica 99-3CompleteContent | Page 33

357 In: Meeuwis SH, van Middendorp H, Veldhuijzen DS, van Laarhoven AIM, De Houwer J, Lavrijsen APM, Evers AWM. Placebo Effects of Open-label Verbal Suggestions on Itch. Acta Derm Venereol 2018; 98: 268–274 and van Laarhoven AI, Ulrich Dl, Wilder-Smith OH, van Loey NE, Nieuwenhuis M, van der Wee Nf, Evers AW. Psycho­ physiological Processing of Itch in Patients with Chronic Post-burn ltch: An Exploratory study. Acta Derm Venereol. 2016; 96: 613–618, unfortunately, the authors discovered that the original version of this article contained an error: Due to an error in the preparation protocol of the pharmacy, the concentration of histamine applied to the participants in the studies described in both publications was 0.6% histamine (as diphosphate monohydrate) instead of the 0.3% histamine (as diphosphate monohydrate) as written in the publications. ERRATUM This is an open access article under the CC BY-NC license. www.medicaljournals.se/acta Journal Compilation © 2019 Acta Dermato-Venereologica. doi: 10.2340/00015555-3157 Acta Derm Venereol 2019; 99: 357