Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Toda Yoshitaka and Tsukimura Noriko and Keyaki Koji,The efficacy of transverse arch support for the symptoms of painful plantar hyperkeratosis concomitant with hallux valgus of rheumatoid arthritis. Sonographic finding and clinical improvement,Clinical Rheumatology and Related Research,0914-8760,The Japanese Society for Clinical Rheumatology and Related Research,2011,23,1,48-54,https://cir.nii.ac.jp/crid/1390282679320293632,https://doi.org/10.14961/cra.23.48