Ghonaimy, Sawsan, Yahya Khedr, and Ahmed Boraei. “EMERGENCY TROLLEYS: AVAILABLE AND MAINTAINED BUT ARE THEIR LOCATIONS KNOWN?”. European Scientific Journal, ESJ 9, no. 21 (July 12, 2013). Accessed February 6, 2026. https://eujournal.org/index.php/esj/article/view/1505.