Lisicki, Marco
D’Ostilio, Kevin
Coppola, Gianluca
Scholtes, Felix
Maertens de Noordhout, Alain
Parisi, Vincenzo
Schoenen, Jean
Magis, Delphine http://orcid.org/0000-0002-4392-9413
Funding for this research was provided by:
EUROHEADPAIN (FP7 n° 602633)
CHU de Liège (Fonds d’Investissements de Recherche Scientifique (FIRS))
Article History
Received: 27 April 2018
Accepted: 21 June 2018
First Online: 5 July 2018
Ethics approval and consent to participate
: The study was approved by the Institution’s ethics committee (EC number 412, Centre Hospitalier Régional de la Citadelle, Liège, Belgium – protocol n°1422) and conducted following the principles of the Declaration of Helsinki. All participants gave their written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.