Huang, Mingtao
Bao, Jichen http://orcid.org/0000-0002-5959-2640
Hallström, Björn M.
Petranovic, Dina
Nielsen, Jens http://orcid.org/0000-0002-9955-6003
Article History
Received: 23 January 2017
Accepted: 9 August 2017
First Online: 25 October 2017
Competing interests
: The authors declare no competing financial interests.