Funding for this research was provided by:
Shiraz University of Medical Sciences (Grant No. 94-7548)
Text and Data Mining valid from 2019-01-29
Received: 10 October 2017
Accepted: 28 December 2018
First Online: 29 January 2019
Ethics approval and consent to participate
: The research protocol was endorsed (approval no. 94–7548) by the Institutional Ethics Clearance Committee (IECC) of Shiraz University of Medical Sciences and performed in accordance with international policies established by the Declaration of Helsinki.
: Written informed consent (Code: IR.SUMS.REC.1394.S282) for use of clinical images in publications was obtained from all adult patients and/or parents/legal guardians for children under the age of 16 years. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.
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