Julin, B
Shui, I
Heaphy, C M
Joshu, C E
Meeker, A K
Giovannucci, E
De Vivo, I
Platz, E A
Article History
Received: 28 July 2014
Revised: 30 November 2014
Accepted: 2 December 2014
First Online: 6 January 2015
Competing interests
: The authors declare no conflict of interest.