Nivard, Michel G http://orcid.org/0000-0003-2015-1888
Middeldorp, Christel M
Lubke, Gitta
Hottenga, Jouke-Jan
Abdellaoui, Abdel
Boomsma, Dorret I
Dolan, Conor V
Article History
Received: 6 July 2015
Revised: 19 May 2016
Accepted: 14 June 2016
First Online: 20 July 2016
Competing interests
: The authors declare no conflict of interest.