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Dietary supplements consumption and its association with socioeconomic factors, obesity and main non-communicable chronic diseases in the north of Iran: the PERSIAN Guilan Cohort Study (PGCS)

Crossref DOI link: https://doi.org/10.1186/s40795-021-00488-2

Published Online: 2021-12-15

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Mahdavi-Roshan, Marjan

Rezazadeh, Arezoo

Joukar, Farahnaz

Khorshidi, Yasaman

Naghipour, Mohammadreza

Mansour-Ghanaei, Fariborz
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Text and Data Mining valid from 2021-12-15

Version of Record valid from 2021-12-15
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Article History

Received: 28 September 2021

Accepted: 29 November 2021

First Online: 15 December 2021

Declarations

:

: Written informed consent was taken after informing the purpose and importance of the study to each participant. To ensure confidentiality of participant’s information, codes were used whereby the name of the participant and any identifier of participants was not written on the questionnaire. The study protocol was in accordance with the guidelines of the 2013 version of the Helsinki Declaration and was confirmed by the Ethics Committee of Guilan University of Medical Sciences (Ethics code: IR.GUMS.REC.1399.370).

: Not applicable.

: The authors declare that they have no competing interests in this work.

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