Demissie Alemayehu
Éditorial
Rania Hassan Khalifa, Abeer Nabil Mokbel, Mohamed Abdallah Kamel, Engy Mohammed and Hend Hamed Tamim
Rapport de cas
Zakaria Almuwaqqat, Saad Ali, Abduljalil Elfasi, Harvey Freidman and Afsin Oktay
Rapport de cas
Dawit Hadera and Bizuneh Asfaw
article de recherche
Maria Fâni Dolabela, Alaíde Braga Oliveira and Sandro Percário
Éditorial
Maurici Olivres*
Perspective