Krause, Karoline, et al. “Effective Control of Recalcitrant Pruritus by Bevacizumab: A Possible Role for Vascular Endothelial Growth Factor in Chronic Itch?”. Acta Dermato-Venereologica, vol. 93, no. 2, Aug. 2012, pp. 175-9, doi:10.2340/00015555-1445.