Azizi, Neda
Shab-Bidar, Sakineh
Bazshahi, Elham
Lesani, Azadeh
Javanbakht, Mohammad Hassan
Djafarian, Kurosh
Article History
Received: 25 September 2021
Accepted: 31 January 2022
First Online: 7 February 2022
Declarations
:
: This study was approved by the Ethics Committee of Tehran University of Medical Sciences. The code of ethics for this study was IR.TUMS.VCR.REC.1399.428. The study was conducted in accordance with the Declaration of Helsinki Ethical principles. To observe ethical issues in this research, questioners explained the objectives of the research, then the candidates filled a written informed consent form. In the case of illiterate participants, informed consent was filled by the parent or legal guardian.
: All authors have agreed to publish the study in BMC nutrition journal.
: The authors declared no conflicts of interest.