Clarke, T-K
Adams, M J
Davies, G
Howard, D M
Hall, L S
Padmanabhan, S
Murray, A D
Smith, B H
Campbell, A
Hayward, C https://orcid.org/0000-0002-9405-9550
Porteous, D J
Deary, I J
McIntosh, A M
Article History
Received: 13 March 2017
Revised: 2 May 2017
Accepted: 8 May 2017
First Online: 25 July 2017
Competing interests
: The authors declare no conflict of interest.