Mahdavi, Mahdi
Amouzegar, Atieh
Mehran, Ladan
Madreseh, Elham
Tohidi, Maryam
Azizi, Fereidoun
Article History
Received: 7 February 2021
Accepted: 8 April 2021
First Online: 30 April 2021
Declarations
:
: The protocol for the TTS study was approved by the Ethics Committee of the Research Institute for Endocrine Sciences (RIES) of Shahid Beheshti University of Medical Sciences; the study was conducted in accordance with the Declaration of Helsinki. Participants received ample information about the aim and steps of the TTS study. Afterward, all individuals willing to participate were asked to fill a written informed consent and were informed of their right to leave the study at any stage.
: Not applicable.
: The authors declare that they have no competing interests.