Farming, Foreign Holidays, and Vitamin D in Orkney

• Emily Weiss,

  Affiliation Usher Institute for Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, Scotland

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• Lina Zgaga,

  Affiliation Public Health and Primary Care, Trinity College Centre for Health Sciences, Dublin, Ireland

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• Stephanie Read,

  Affiliation Usher Institute for Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, Scotland

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• Sarah Wild,

  Affiliation Usher Institute for Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, Scotland

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• Malcolm G. Dunlop,

  Affiliation MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, Scotland

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• Harry Campbell,

  Affiliation Usher Institute for Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, Scotland

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• Ruth McQuillan ,

  Contributed equally to this work with: Ruth McQuillan, James F. Wilson

  Affiliation Usher Institute for Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, Scotland

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• James F. Wilson

  Contributed equally to this work with: Ruth McQuillan, James F. Wilson

  * E-mail: jim.wilson@ed.ac.uk

  Affiliations Usher Institute for Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, Scotland, MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, Scotland

  http://orcid.org/0000-0001-5751-9178

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