Deng, Z. D.
Martinez, J. J.
Li, H.
Harnish, R. A.
Woodley, C. M.
Hughes, J. A.
Li, X.
Fu, T.
Lu, J.
McMichael, G. A.
Weiland, M. A.
Eppard, M. B.
Skalski, J. R.
Townsend, R. L.
Article History
Received: 22 June 2016
Accepted: 18 January 2017
First Online: 21 February 2017
Competing interests
: The authors declare no competing financial interests.