The journal of headache and pain
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Multicenter Study
Impact of cluster headache on employment status and job burden: a prospective cross-sectional multicenter study.
Cluster headaches (CH) are recurrent severe headaches, which impose a major burden on the life of patients. We investigated the impact of CH on employment status and job burden. ⋯ CH might be associated with employment status. Most patients with CH experienced substantial burdens at work.