Hagenaars, Saskia P. http://orcid.org/0000-0001-9697-8596
Gale, Catharine R.
Deary, Ian J.
Harris, Sarah E.
Article History
Received: 24 January 2017
Accepted: 19 April 2017
First Online: 1 June 2017
Competing Interests
: The authors declare that they have no competing interests.