Kan, C http://orcid.org/0000-0002-2511-0682
Pedersen, N L
Christensen, K
Bornstein, S R
Licinio, J
MacCabe, J H
Ismail, K
Rijsdijk, F
Article History
Received: 2 July 2015
Revised: 20 January 2016
Accepted: 25 January 2016
First Online: 29 March 2016
Competing interests
: The authors declare no conflict of interest.