Aune, Dagfinn
Sen, Abhijit
Vatten, Lars J.
Article History
Received: 27 October 2016
Accepted: 15 February 2017
First Online: 7 April 2017
Change Date: 6 April 2018
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Change Date: 6 April 2018
Change Type: Erratum
Change Details: Scientific Reports 7: Article number: 44808; published online: 07 April 2017; updated: 06 April 2018. In this Article, Abhijit Sen and Lars J. Vatten are incorrectly listed with ‘Department of Epidemiology and Biostatistics, Imperial College, London, UK’. The correct affiliation for these authors islisted below:
Competing interests
: The authors declare no competing financial interests.