Andrew, J R
Dossey, M M
Garza, V O
Keller-Pearson, M
Baer, C F
Joyner-Matos, J
Article History
Received: 17 October 2014
Revised: 30 April 2015
Accepted: 6 May 2015
First Online: 24 June 2015
Competing interests
: The authors declare no conflict of interest.