Leo, Q J N
Ollberding, N J
Wilkens, L R
Kolonel, L N
Henderson, B E
Le Marchand, L
Maskarinec, G
Article History
Received: 23 February 2015
Revised: 10 June 2015
Accepted: 21 July 2015
First Online: 2 September 2015
Competing interests
: The authors declare no conflict of interest.