Original ResearchPublished 2 October 2026Feasibility and safety of a 6-month outpatient rehabilitation program combining therapeutic electrical stimulation using belt electrodes and nutritional management in patients with rheumatoid arthritis: a pilot studyNorikazu Hishikawa · Shogo Toyama · Koshiro Sawada · Suzuyo Ohashi · Yasuo MikamiFrontiers in Rehabilitation Sciencesdoi 10.3389/fresc.2026.1920901