The Editor-in-Chief has retracted this article because it shows significant overlap with a previously published article by Korucu et al. [1]. Additionally, the authors have been unable to provide documents confirming that ethics approval was obtained for this study.

Jin-Hyok Choe stated on behalf of all co-authors that they agree to this retraction.

The online version of this article contains the full text of the retracted article as Supplementary Information.