Reinders, I
Murphy, R A
Song, X
Visser, M
Cotch, M F
Lang, T F
Garcia, M E
Launer, L J
Siggeirsdottir, K
Eiriksdottir, G
Jonsson, P V
Gudnason, V
Harris, T B
Brouwer, I A
Article History
Received: 15 May 2014
Revised: 21 November 2014
Accepted: 2 December 2014
First Online: 14 January 2015
Competing interests
: The authors declare no conflict of interest.