Ellis, K L
Zhou, Y
Rodriguez-Murillo, L
Beshansky, J R
Ainehsazan, E
Selker, H P
Huggins, G S
Cupples, L A
Peter, I
Article History
Received: 1 July 2015
Revised: 30 September 2015
Accepted: 2 November 2015
First Online: 8 December 2015
Competing interests
: The authors declare no conflict of interest.