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Open Access Study protocol

Effect of intermittent aerobic exercise on sleep quality and sleep disturbances in patients with rheumatoid arthritis – design of a randomized controlled trial

Katrine Løppenthin*, Bente Appel Esbensen, Poul Jennum, Mikkel Østergaard, Jesper Frank Christensen, Tanja Thomsen, Julie Schjerbech Bech and Julie Midtgaard

BMC Musculoskeletal Disorders 2014, 15:49  doi:10.1186/1471-2474-15-49

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