Text and Data Mining valid from 2019-08-22
Received: 18 May 2019
Accepted: 12 August 2019
First Online: 22 August 2019
Ethics approval and consent to participate
: This study was approved by the ethics committee of the Research Institute for Endocrine Sciences of Shahid Beheshti University of Medical Sciences, Tehran, Iran.
: Not applicable
: The authors declare that they have no competing interests.