Zou, Hongyan
Feng, Rui
Huang, Yong
Tripodi, Joseph
Najfeld, Vesna
Tsankova, Nadejda M.
Jahanshahi, Maryam
Olson, Lorin E.
Soriano, Philippe
Friedel, Roland H.
Article History
Received: 27 October 2014
Accepted: 21 January 2015
First Online: 16 February 2015
Competing interests
: The authors declare no competing financial interests.