Karafet, Tatiana M
Mendez, Fernando L
Sudoyo, Herawati
Lansing, J Stephen
Hammer, Michael F
Article History
Received: 18 November 2013
Revised: 14 March 2014
Accepted: 30 April 2014
First Online: 4 June 2014
Competing interests
: The authors declare no conflict of interest.