Funding for this research was provided by:
National Institutes of Health (UH2DK83991)
Received: 21 September 2018
Accepted: 17 January 2019
First Online: 11 February 2019
Ethics approval and consent to participate
: Fecal samples were obtained from a Swedish cohort previously described in several studies [CitationRef removed, CitationRef removed–CitationRef removed]. All samples were previously collected for another study [CitationRef removed] and were de-identified prior to any work on this project.
: Not applicable
: The authors declare that they have no competing interests.
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