Text and Data Mining valid from 2018-10-03
Received: 3 July 2018
Accepted: 17 August 2018
First Online: 3 October 2018
Ethics approval and consent to participate
: The study was approved by the Ethical Committee of AUH and SECI. Written informed consent was provided by each subject before participation. All procedures conformed to the standards set by the Declaration of Helsinki in its latest revision.
: Not applicable.
: The authors declare that they have no competing interests.
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