Mace, Ruth http://orcid.org/0000-0002-6137-7739
Thomas, Matthew G. http://orcid.org/0000-0003-2288-1104
Wu, Jiajia http://orcid.org/0000-0002-3970-596X
He, QiaoQiao http://orcid.org/0000-0002-5415-3948
Ji, Ting
Tao, Yi
Article History
Received: 16 June 2017
Accepted: 23 November 2017
First Online: 8 January 2018
Competing interests
: R.M. is a member of <i>Nature Human Behaviour</i>’s academic Advisory Board. The other authors declare no competing interests.