Naser, Rayan
Vandenbosch, Renaud
Omais, Saad
Hayek, Dayana
Jaafar, Carine
Al Lafi, Sawsan
Saliba, Afaf
Baghdadi, Maarouf
Skaf, Larissa
Ghanem, Noël
Article History
Received: 1 October 2015
Accepted: 23 December 2015
First Online: 5 February 2016
Competing interests
: The authors declare no competing financial interests.