Updates are available Correction dated 2022-07-15

Article History

Received: 18 May 2022

Accepted: 23 June 2022

First Online: 1 July 2022

Change Date: 15 July 2022

Change Type: Correction

Change Details: A Correction to this paper has been published:

Change Details: https://doi.org/10.1186/s10194-022-01453-5

Declarations

:

: The present study has been approved by the ethics committee of the Ludwig-Maximilians-University Munich (leading ethics committee, 20–004), and by the responsible ethics committee of every participating headache center. Informed consent was obtained from every subject before participation.

: Not applicable.

: RR has received travel grants and/or honoraria from Allergan/AbbVie, Hormosan, Lilly, Lundbeck, Novartis and Teva.TKlonowski has received a grant for congress participation from Teva.GG has received honoraria from Lilly, Novartis, Teva within the last three years.TKraya has received travel grants and/or honoraria from Allergan/AbbVie, Hormosan, Lilly, Novartis and Teva.CG has received honoraria for consulting and lectures within the past three years from Abbvie/Allergan Pharma, Lilly, Novartis Pharma, Hormosan Pharma, Grünenthal, Sanofi-Aventis, Weber & Weber, Lundbeck, Perfood, and TEVA. His research is supported by a grant of the German Research Foundation (DFG). He does not hold any stocks of pharmaceutical companies. He is honorary secretary of the German Migraine and Headache Society.AS has received honoraria for adboards and educational talks from Allergan/AbbVie, Allergosan, Lilly, Lundbeck, Novartis, Sanofi, Teva.TPJ has received honoraria from Allergan/AbbVie, Grünenthal, Hormosan, Lilly, Lundbeck, Novartis, Sanofi and Teva. He served on Advisory Boards for Allergan/AbbVie, Hormosan, Lilly, Lundbeck, Novartis and Teva.JS declares no conflict of interest.SF received honoraria from Allergan/AbbVie, Hormosan, Eli Lilly, Lundbeck, Novartis, Sanofi and Teva. She served on Advisory Boards for Hormosan, Eli Lilly, Lundbeck, Novartis, Sanofi and Teva.