RETRACTED: EMP3, which is regulated by miR-663a, suppresses gallbladder cancer progression via interference with the MAPK/ERK pathway.

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor. Following the publication of the above article, the Editor was notified that images were duplicated in the migration and invasion experiments in Figures 3A, 6C, 7D and 8D: https://pubpeer.com/publications/76E82FD26E33503D7CCAC01C324AFA. The Editor has taken the decision to retract the paper as it is no longer acceptable in its current form