“P074 | EFFICACY OF REPETITIVE GREAT OCCIPITAL NERVE BLOCKS IN EPISODIC CLUSTER HEADACHE: A RETROSPECTIVE REAL-WORLD STUDY FROM A TERTIARY HEADACHE CENTER: A. Taglialatela1, E. Belgrado2, C. Lettieri1, G. Merlino1|3, M. Valente1|4, Y. Tereshko3 | 1Clinical Neurology, Udine University Hospital, Italy; 2Neurology Unit, Department of Head-Neck and Neurosciences, Azienda Sanitaria Universitaria Friuli Centrale (ASU FC), Udine, Italy; 3Stroke Unit, Udine University Hospital, Italy; 4DMED, Udine University Hospital, Italy”. 2026. Confinia Cephalalgica 36 (s1). https://doi.org/10.4081/cc.2026.16030.