- Received June 11, 2013, and revised August 13, 2013.
- Accepted for publication August 13, 2013.
- Reprints: Ahmet Celik, MD, Department of Cardiology, Mersin University Medical Faculty, Mersin, Turkey. E-mail: .
- Not supported by any funding.
- The authors declared no conflicts of interest.
- First published December 14, 2015.
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