Vital, Marius
Chai, Benli
Østman, Bjørn
Cole, James
Konstantinidis, Konstantinos T
Tiedje, James M
Article History
Received: 11 April 2014
Revised: 10 September 2014
Accepted: 22 September 2014
First Online: 24 October 2014
Competing interests
: The authors declare no conflict of interest.