Received: 4 September 2017
Accepted: 10 January 2018
First Online: 22 January 2018
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the University of Murcia (registration number 43/2011).
: This manuscript has the consent of the patient for the use of his data and image of lower limbs. The authors obtained the written consent of the patient for the publication of the data and images that appear in the article.
: The authors declare that they have no competing interests.
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