Chen, Xiangning
Aggen, Steven H.
Chen, Jingchun
Li, Lingxi
Kendler, Kenneth S.
Blank, Melissa
Eissenberg, Thomas
Article History
Received: 12 October 2014
Accepted: 10 March 2015
First Online: 31 March 2015
Competing interests
: The authors declare no competing financial interests.