Bonanno, Lilla
Lo Buono, Viviana
De Salvo, Simona
Ruvolo, Claudio
Torre, Viviana
Bramanti, Placido
Marino, Silvia
Corallo, Francesco
Article History
Received: 12 February 2020
Accepted: 13 April 2020
First Online: 25 April 2020
Ethics approval and consent to participate
: Participants provided written informed consent. The study protocol was approved by the Local Ethics Committee according to Declaration of Helsinki.
: Partecipant have give the consent for to be published in the journal of headache and pain.
: The authors declare no competing interests.