Bidirectional association between migraine and rheumatoid arthritis: two longitudinal follow-up studies with a national sample cohort
Objective To investigate the bidirectional association between migraine and rheumatoid arthritis (RA).Design Two longitudinal follow-up studies.Setting Data collected from a national cohort between 2002 and 2013 by the Korean National Health Insurance Service-Health Screening Cohort.Participants In...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2021-06-01
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| Series: | BMJ Open |
| Online Access: | https://bmjopen.bmj.com/content/11/6/e046283.full |