Text and Data Mining valid from 2019-09-18
Received: 17 April 2019
Accepted: 6 September 2019
First Online: 18 September 2019
Ethics approval and consent to participate
: The design of this study was approved by the institutional ethics committee of the Research Institute for Endocrine Sciences, affiliated to the Shahid Beheshti University of Medical Sciences, and a written informed consent was obtained from participants.
: Not applicable
: The authors declare that they have no competing interests.