This is the peer reviewed version of the following article: Basu, N. , Kaplan, C. M., Ichesco, E. , Larkin, T. , Harris, R. E., Murray, A. , Waiter, G. and Clauw, D. J. (2018), Neurobiologic Features of Fibromyalgia Are Also Present Among Rheumatoid Arthritis Patients. Arthritis Rheumatol, 70: 1000-1007., which has been published in final form at DOI: 10.1002/art.40451. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.