@article{Calandre:134949,
      author        = "Calandre, Elena P. and Ordoñez-Carrasco, Jorge and Slim,
                       Mahmoud and Rico-Villademoros, Fernando and Garcia-Leiva,
                       Juan M.",
      title         = "{Comorbidity of migraine and fibromyalgia in patients with
                       cluster headache: psychological burden and healthcare
                       resource utilization. A cross-sectional study}",
      year          = "2024",
}