Yang, Zhang
Wang, Shengjun
Halim, Adnan
Schulz, Morten Alder
Frodin, Morten
Rahman, Shamim H
Vester-Christensen, Malene B
Behrens, Carsten
Kristensen, Claus
Vakhrushev, Sergey Y
Bennett, Eric Paul
Wandall, Hans H
Clausen, Henrik
Article History
Received: 22 October 2014
Accepted: 10 June 2015
First Online: 20 July 2015
Competing interests
: A patent application has been filed on which some of the authors are listed as inventors.