Assadi, G
Saleh, R
Hadizadeh, F
Vesterlund, L
Bonfiglio, F
Halfvarson, J http://orcid.org/0000-0003-0122-7234
Törkvist, L
Eriksson, A S
Harris, H E
Sundberg, E
D'Amato, M
Article History
Received: 19 February 2016
Revised: 22 March 2016
Accepted: 24 March 2016
First Online: 21 April 2016
Competing interests
: The authors declare no conflict of interest.