Updates are available Correction dated 2018-09-28

Article History

Received: 19 February 2018

Accepted: 24 July 2018

First Online: 3 August 2018

Change Date: 28 September 2018

Change Type: Correction

Change Details: In the original publication of this article [1] there is an error in the citations of Tables 2 and 3. In this correction article the incorrect and correct citations are shown for clarity:

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: Ethical approval was obtained from the University Research and Ethics Committee at The University of Manchester [UREC 15564]. Participants were given a detailed participant information sheet after which written informed consent from all participants was obtained.

: Not applicable.

: The authors declare that they have no competing interests.

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