WITHDRAWN: Abatacept as a first-line biological therapy

Autoimmun Rev. 2013 Jun 24:S1568-9972(13)00114-6. doi: 10.1016/j.autrev.2013.06.010. Online ahead of print.

Abstract

The Publisher regrets that this article is an accidental duplication of an article that has already been published, http://dx.doi.org/10.1016/j.autrev.2013.06.008. The duplicate article has therefore been withdrawn.