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Article History

Received: 20 February 2018

Accepted: 30 September 2018

First Online: 11 October 2018

Ethics approval and consent to participate

: The Ethics Committee of the Tehran University approved the study. All patients give informed consent (Ethic code: IR.TUMS.FNM.REC.1395.781 in date of 15 Oct 2016).

: All participants give consent to publish the information. This was asked when participants completed the informed consent form.

: The authors declare that they have no competing interests.

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