Soileau, L
Bautista, D
Johnson, C
Gao, C
Zhang, K
Li, X
Heymsfield, S B
Thomas, D
Zheng, J
Article History
Received: 9 February 2015
Revised: 25 May 2015
Accepted: 14 July 2015
First Online: 16 September 2015
Competing interests
: The authors declare no conflict of interest.