Gendrin, Mathilde
Rodgers, Faye H.
Yerbanga, Rakiswendé S.
Ouédraogo, Jean Bosco
Basáñez, María-Gloria
Cohuet, Anna
Christophides, George K.
Article History
Received: 26 March 2014
Accepted: 21 November 2014
First Online: 6 January 2015
Competing interests
: The authors declare no competing financial interests.