- Correspondence to Dr Mona Al Banna, School of Postgraduate Studies and Research, Royal College of Surgeons in Ireland—Medical University of Bahrain, P.O. Box 15503, Adliya, Bahrain;
- Received January 9, 2015
- Revised March 24, 2015
- Accepted April 26, 2015
- First published May 20, 2015.
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