@article{WormZidaneEisertetal.2021,
  author    = {Margitta Worm and Miriam Theresa Charlotte Zidane and Lisa Eisert and Rebecca Fischer-Betz and Ivan Foeldvari and Claudia G{\"u}nther and Christof Iking-Konert and Alexander Kreuter and Ulf M{\"u}ller-Ladner and Alexander Nast and Falk Ochsendorf and Matthias Schneider and Michael Sticherling and Klaus Tenbrock and J{\"o}rg Wenzel and Annegret Kuhn},
  title     = {S2k guideline: Diagnosis and management of cutaneous lupus erythematosus - Part 1: Classification, diagnosis, prevention, activity scores},
  journal   = {Journal der Deutschen Dermatologischen Gesellschaft},
  volume    = {19.2021},
  number    = {8},
  pages     = {1236 -- 1247},
  doi       = {10.1111/ddg.14492},
  year      = {2021},
}