Characterization of chronic overlapping pain conditions in patients with chronic migraine: A CHOIR study

Barad, M. J., Sturgeon, J. A., Hong, J., Aggarwal, A. K., & Mackey, S. C. (2021). Characterization of chronic overlapping pain conditions in patients with chronic migraine: A CHOIR study. Headache, 61(6), 872–881. https://doi.org/10.1111/head.14129