Zaher Sahloul, Farida Muslim, Samer Attar, Abdel Khalek, Abo Rajab, Baraa Omar and Abdel Kafi
Zaher Sahloul, Farida Muslim, Samer Attar and Abdel Khalek are doctors; Abo Rajab and Baraa Omar are nurses; and Abdel Kafi is a teacher. Two other doctors contributed but asked to not be named for fear of their safety. They are all working in the rebel-held section of Aleppo, Syria