%0 Journal Article %A SHINO TAKATORI %A YASUYUKI KAMATA %A TAKAMASA MUROSAKI %A MASAHIRO IWAMOTO %A SEIJI MINOTA %T Abrupt Development of Sarcoidosis with a Prodromal Increase in Plasma Osteopontin in a Patient with Rheumatoid Arthritis During Treatment with Etanercept %D 2010 %R 10.3899/jrheum.090647 %J The Journal of Rheumatology %P 210-211 %V 37 %N 1 %U https://www.jrheum.org/content/jrheum/37/1/210.full.pdf