Outcome measures for assessing the effectiveness of non-pharmacological interventions in frequent episodic or chronic migraine: a Delphi study
Kerstin Luedtke, Annika Basener, Stephanie Bedei, Rene Castien, Aleksander Chaibi, Deborah Falla, Cesar Fernández-de-las-Peñas, Mirja Gustafsson, Toby Hall, Gwen Jull, Peter Kropp, Bjarne K Madsen, Benjamin Schaefer, Elizabeth Seng, Claudia Steen, Peter Tuchin, Harry von Piekartz, Bettina Wollesen
BMJ Open Feb 2020, 10 (2) e029855; DOI: 10.1136/bmjopen-2019-029855