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Papers of the Week

2022 Mar 31

BMJ Open



Association between patent foramen ovale and migraine without aura: a community-based cross-sectional study in China.


Tang Y, Peng A, Peng B, He S, Zhao X, Zhu Y, Lai W, Song T, Chen L
BMJ Open. 2022 Mar 31; 12(3):e056937.
PMID: 35361647.


To assess the influence of patent foramen ovale (PFO) on the prevalence of migraine without aura based on propensity score-matched samples in Southwest China.