Carignan, Courtney C
Karagas, Margaret R
Punshon, Tracy
Gilbert-Diamond, Diane
Cottingham, Kathryn L
Article History
Received: 22 December 2014
Revised: 25 September 2015
Accepted: 25 September 2015
First Online: 4 November 2015
Competing interests
: The authors declare no conflict of interest.