RETRACTED: Association of transforming growth factor beta-1 (TGFB1) regulatory region polymorphisms with myasthenia gravis-related ophthalmoparesis

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the author. Upon further investigation into the findings it was found that the results could not be replicated and, having re-sequenced all the previous sequences, confirmed that there were no novel polymorphisms as reported in the original article.