PT - JOURNAL ARTICLE AU - Yoshinori Taniguchi AU - Hirofumi Nishikawa TI - Iliopsoas Muscle Involvement due to Granulomatosis with Polyangiitis AID - 10.3899/jrheum.191310 DP - 2020 Oct 01 TA - The Journal of Rheumatology PG - 1582--1583 VI - 47 IP - 10 4099 - http://www.jrheum.org/content/47/10/1582.short 4100 - http://www.jrheum.org/content/47/10/1582.full SO - J Rheumatol2020 Oct 01; 47