D’Andrea, Giovanni
Gucciardi, Antonina http://orcid.org/0000-0001-8324-0074
Giordano, Giuseppe
Bussone, Gennaro
Leon, Alberta
Funding for this research was provided by:
F.I.CEF Charity (Italian Foundation for Headache, Naples, Italy).
Article History
Received: 22 August 2021
Accepted: 15 October 2021
First Online: 22 October 2021
Declarations
:
: The study was approved by the Ethical Committee of Neurological Institute C. Besta of Milan, Italy, and was performed in accordance with the Helsinki Declaration.
: Written informed consent was obtained from each patient prior the onset of the study.
: The authors declare no competing interests.