Viering, Tammo
Hoekstra, Pieter J.
Philipsen, Alexandra
Naaijen, Jilly
Dietrich, Andrea
Hartman, Catharina A.
Buitelaar, Jan K.
Hildebrandt, Andrea
Gießing, Carsten
Thiel, Christiane M.
Funding for this research was provided by:
the Oldenburg-Groningen Joint Graduate Research Training Group
ZonMw (113202005, 31160209)
Nederlandse Organisatie voor Wetenschappelijk Onderzoek (175.010.2007.0100)
Horizon 2020 Framework Programme (603016)
Carl von Ossietzky Universität Oldenburg
Article History
Received: 2 February 2021
Accepted: 7 July 2021
First Online: 22 July 2021
Competing interests
: Jan K. Buitelaar has been in the past 3 years a consultant to/member of advisory board of/and/or speaker for Shire, Roche, Medice, and Servier. He is not an employee of any of these companies, and not a stock shareholder of any of these companies. He has no other financial or material support, including expert testimony, patents, royalties. Dr Philipsen has been in the last year a member of advisory board and a speaker for Shire/Takeda, and Medice. She received travel support from Janssen-Cilag, Shire/Takeda. She is an author of books and articles on ADHD published by Elsevier, Hogrefe, Schattauer, Kohlhammer, Karger, and Oxford publishers. The other authors declare no further competing interests.