Nast, A., Altenburg, A., Augustin, M., Boehncke, W., Härle, P., Klaus, J., Koza, J., Mrowietz, U., Ockenfels, H., Philipp, S., Reich, K., Rosenbach, T., Schlaeger, M., Schmid‐Ott, G., Sebastian, M., von Kiedrowski, R., Weberschock, T., & Dressler, C. (2021). german S3‐Guideline on the treatment of Psoriasis vulgaris, adapted from EuroGuiDerm – Part 1: Treatment goals and treatment recommendations. Journal der Deutschen Dermatologischen Gesellschaft, 19, 934–150. http://access.bl.uk/ark:/81055/vdc_100132809402.0x000023