Ashina Håkan, Moskowitz Michael A
Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Department of Neurology, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA.
Headache. 2021 Mar;61(3):558-559. doi: 10.1111/head.14084. Epub 2021 Feb 25.