Del-Aguila, J L
Cooper-DeHoff, R M
Chapman, A B
Gums, J G
Beitelshees, A L
Bailey, K
Turner, S T
Johnson, J A
Boerwinkle, E
Article History
Received: 24 April 2014
Revised: 25 June 2014
Accepted: 30 June 2014
First Online: 9 September 2014
Competing interests
: The authors declare no conflict of interest.