By Nick Paton Walsh, CNN Aleppo, Syria (CNN) – They are so used to seeing blood outside Dar alShifa hospital, the magnet of all suffering in Aleppo, that passersby simply walk over it, oblivious. When they mop out the building's tiny reception area, the blood runs in small, dirty streams into the gutters. This is … Continue reading Treating the children at an Aleppo hospital