TY - GEN T1 - Continuous sumatriptan exposure induces persistent trigeminovascular sensitisation and brain perfusion changes in a rat model of medication overuse headache T2 - openRxiv UR - https://doi.org/10.64898/2026.05.26.726530 PY - 2026/05/29 AU - Hall JGA AU - Boissonade FM AU - Kennerley AJ AU - De Felice M ED - DO - DOI: 10.64898/2026.05.26.726530 Y2 - 2026/06/20 ER -