El Hokayem, Jimmy
Brittain, George C. IV
Nawaz, Zafar
Bethea, John R.
Article History
Received: 25 November 2015
Accepted: 22 January 2016
First Online: 3 February 2016
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: JRB, ZN, and JEH conceived and designed the experiments. JRB, JEH, and GCB analyzed the data and wrote the manuscript. JEH and GCB performed the experiments and analysis.