Ethics approval and consent to participate
This study was conducted in concordance with the Helsinki Declaration ethical principles, and all procedures on the study participants were approved by the National Research Council of the Islamic Republic of Iran (IR.SBMU.ENDOCRINE.REC.1400.031), the Human Research Review Committee of the Endocrine Research Center, Shahid Beheshti University, Tehran, Iran. Trial participants signed informed consent forms at baseline, and their personal information would remain strictly confidential.