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Article

Frequency and phenotype of headache in covid-19: a study of 2194 patients.

Scientific reports - 19 Jul 2021

García-Azorín David, Sierra Álvaro, Trigo Javier, Alberdi Ana, Blanco María, Calcerrada Ismael, Cornejo Ana, Cubero Miguel, Gil Ana, García-Iglesias Cristina, Lozano Ana Guiomar, Martínez Badillo Cristina, Montilla Carol, Mora Marta, Núñez Gabriela, Paniagua Marina, Pérez Carolina, Rojas María, Ruiz Marta, Sierra Leticia, Hurtado María Luisa, Guerrero Peral Ángel Luis

Abstract excerpt

To estimate the frequency of headache in patients with confirmed COVID-19 and characterize the phenotype of headache attributed to COVID-19, comparing patients depending on the need of hospitalization and sex, an observational study was done. We systematically screened all eligible patients from a reference population of 261,431 between March 8 (first case) and April 11, 2020. A physician administered a survey...

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Identifiers

PMID: 34282206
DOI: 10.1038/s41598-021-94220-6
PMCID: PMC8290038

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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