Supplemental Data
Supplemental data for this article can be accessed on the publisher’s website at http://dx.doi.org/10.1080/13816810.2016.1193881.
Acknowledgments
We wish to thank Professor Nurten Akarsu for her professional guidance and valuable contributions to this study. We would also like to extend our thanks to the Bio. Mr. Serkan Kabaçam.
Declaration of interest
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.