- Correspondence to Dr Vicente Sanchis-Alfonso, Department of Orthopaedic Surgery, Hospital Arnau de Vilanova and Hospital 9 de Octubre, Avd Cardenal Benlloch 36, 23, Valencia 46021, Spain;
- Received December 30, 2015
- Revised February 23, 2016
- Accepted March 2, 2016
- First published March 22, 2016.
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