{Reference Type}: Letter
{Title}: Letter to the editor regarding European Headache Federation guideline on the use of monoclonal antibodies acting on the calcitonin gene related peptide or its receptor for migraine prevention.
{Author}: Nichols R;Skljarevski V;Dell'Agnello G;Hundemer HP;Aurora SK;
{Journal}: J Headache Pain
{Volume}: 20
{Issue}: 1
{Year}: Mar 2019 1
{Factor}: 8.588
{DOI}: 10.1186/s10194-019-0975-2
{Abstract}: