AUTHOR=Moskatel Leon S. , Linfield Rebecca Y. , Zhang Niushen TITLE=The impact of headache specialist density and the introduction of gepants and lasmitidan on prescriptions for acute migraine treatments: a regression and interrupted time series analysis JOURNAL=Frontiers in Neurology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2025.1530499 DOI=10.3389/fneur.2025.1530499 ISSN=1664-2295