Bennett, Brad C.
Purdy, Michael D.
Baker, Kent A.
Acharya, Chayan
McIntire, William E.
Stevens, Raymond C.
Zhang, Qinghai
Harris, Andrew L.
Abagyan, Ruben
Yeager, Mark
Article History
Received: 1 April 2015
Accepted: 1 October 2015
First Online: 12 January 2016
Competing interests
: The authors declare no competing financial interests.