Bakker, J M
Lieverse, R
Menne-Lothmann, C
Viechtbauer, W
Pishva, E
Kenis, G
Geschwind, N
Peeters, F
van Os, J
Wichers, M
Article History
Received: 5 September 2013
Revised: 5 March 2014
Accepted: 8 March 2014
First Online: 22 April 2014
Competing interests
: The authors declare no conflict of interest.