Hall, S L
Ryan, D J
Beatty, J
Grubbs, L
Article History
Received: 2 September 2015
Accepted: 18 September 2015
First Online: 24 November 2015
Competing interests
: SL Hall has a consulting agreement with the Wellness Network, but this organization had no input or editing rights to the content included in the recommendations. The remaining authors declare no conflicts of interest.