Leutz A, Pinter A, Thaci D, Augustin M, et al. Efficacy and safety of ixekizumab after switching from fumaric acid esters or
methotrexate in patients with moderate-to-severe plaque psoriasis naive to
systemic treatment. Br J Dermatol 2020 Sep 17. doi: 10.1111/bjd.19558.
PMID: 32940343