(2019). 13(th) European Headache Federation Congress 2019 - Abstracts: May 30(th) to June 1(st) 2019. Athens, Greece. J Headache Pain.
Citação norma Chicago"13(th) European Headache Federation Congress 2019 - Abstracts: May 30(th) to June 1(st) 2019. Athens, Greece." J Headache Pain 2019.
MLA citiranje"13(th) European Headache Federation Congress 2019 - Abstracts: May 30(th) to June 1(st) 2019. Athens, Greece." J Headache Pain 2019.
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