Silva , Nathiely Viana da, Michelle Aparecida Anjos Santos, Juliana Pradela, Fabiola Dach, e Débora Bevilaqua-Grossi. 2022. “Clinical Characteristics of Children and Adolescents With Primary and Secondary Headaches Attended at the Tertiary Service in Brazil”. Headache Medicine 13 (Supplement):9. https://doi.org/10.48208/HeadacheMed.2022.Supplement.9.