Ashina, Håkan
Christensen, Rune Häckert
Ashina, Messoud
Article History
Received: 4 May 2022
Accepted: 18 July 2022
First Online: 23 July 2022
Declarations
:
: Not applicable.
: Not applicable.
: H.A. reports personal fees from Teva. M.A. reports personal fees from AbbVie, Allergan, Amgen, Eli Lilly, Lundbeck, Novartis and Teva. MA has no ownership interest and does not own stocks of any pharmaceutical company. M.A. also serves as an associate editor of Cephalalgia, associate editor of The Journal of Headache and Pain, and associate editor of Brain. R.H.C. declares no competing interests.