Text and Data Mining valid from 2017-09-01
Received: 14 March 2017
Accepted: 28 August 2017
First Online: 1 September 2017
Ethics approval and consent to participate
: Our research protocol has been submitted for consideration, comment, guidance and approval to the research ethics committee of Janbazan Medical and Engineering Research Center (JMERC) and accepted before the study begins.
: Not applicable.
: The authors declare that they have no competing interests.