Kim, Jeehwan
Bayram, Can
Park, Hongsik
Cheng, Cheng-Wei
Dimitrakopoulos, Christos
Ott, John A.
Reuter, Kathleen B.
Bedell, Stephen W.
Sadana, Devendra K.
Article History
Received: 25 June 2014
Accepted: 29 July 2014
First Online: 11 September 2014
Competing interests
: The authors declare no competing financial interests.