Article History

Received: 2 June 2017

Accepted: 21 June 2017

First Online: 1 July 2017

Change Date: 28 February 2020

Change Type: Update

Change Details: The Editors-in-Chief are currently investigating this article [Maktabi, M., Jamilian, M. & Asemi, Z. Magnesium-Zinc-Calcium-Vitamin D Co-supplementation Improves Hormonal Profiles, Biomarkers of Inflammation and Oxidative Stress in Women with Polycystic Ovary Syndrome: a Randomized, Double-Blind, Placebo-Controlled Trial. Biol Trace Elem Res 182, 21–28 (2018). https://doi.org/10.1007/s12011-017-1085-0] as concerns have been raised about integrity of the clinical trial reported here. There is also an ongoing investigation by the Iranian National Committee for Ethics in Biomedical Researches. Further editorial action will be taken as appropriate once the investigation into the concerns is complete and all parties have been given an opportunity to respond in full.

Change Date: 19 November 2022

Change Type: Correction

Change Details: A Correction to this paper has been published:

Change Details: https://doi.org/10.1007/s12011-022-03465-3

Change Date: 5 December 2022

Change Type: Correction

Change Details: A Correction to this paper has been published:

Change Details: https://doi.org/10.1007/s12124-022-09733-0

Compliance with Ethical Standards

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: The authors declare that they have no conflict of interest.