1. Mahler V, Nast A, Bauer A, Becker D, Brasch J, Breuer K, et al. S3 guidelines: Epicutaneous patch testing with contact allergens and drugs—Short version, Part 1. J Dtsch Dermatol Ges. 2019;17:1076–93.
2. Mahler V, Dickel H. Wichtigste Kontaktallergene beim Handekzem. Hautarzt. 2019;70:778–89.
3. Gesetz über den Verkehr mit Arzneimitteln (Arzneimittelgesetz – AMG) in der Fassung der Bekanntmachung vom 12. Dezember 2005 (BGBl. I S. 3394), das zuletzt durch Artikel 1 des Gesetzes vom 19. Juli 2023 (BGBl. 2023 I Nr. 197) geändert worden ist. www.gesetze-im-internet.de/amg_1976/AMG.pdf; A translation provided by the Language Service of the Federal Ministry of Health: Medicinal Products Act in the version published on 12 December 2005 (Federal Law Gazette [BGBl.]) Part I p. 3394, last amended by Article 8c of the Act of 20 December 2022 (Federal Law Gazette I p. 2793). https://www.gesetze-im-internet.de/englisch_amg/englisch_amg.html. Accessed 11 Sept 2023.
4. Directive 2001/83/EC of the European Parliament and of the Council of 6 November 2001 on the Community code relating to medicinal products for human use. OJ L 311, 28.11.2001, p. 67–128. Current consolidated version: 01/01. 2022. http://data.europa.eu/eli/dir/2001/83/oj. Accessed 11 Sept 2023.
5. Regulation (EC) No 726/2004 of the European Parliament and of the Council of 31 March 2004 laying down Community procedures for the authorisation and supervision of medicinal products for human and veterinary use and establishing a European Medicines Agency. OJ L 136, 30.4.2004, p. 1–33. Current consolidated version: 28/01/2022; http://data.europa.eu/eli/reg/2004/726/oj. Accessed 11 Sept 2023.