Investigational treatment of rheumatoid arthritis with a vibrotactile device applied to the external ear oleh Meghan E. Addorisio, Gavin H. Imperato, Alex F. de Vos, Steve Forti, Richard S. Goldstein, Valentin A. Pavlov, Tom van der Poll, Huan Yang, Betty Diamond, Kevin J. Tracey, Sangeeta S. Chavan