1. Variation in on-scene time of emergency medical services and the extent of the difference of on-scene time between genders: a retrospective population-based registry study in Riyadh Province, Saudi Arabia. Issue 3 (16th March 2022) Authors: Moafa, Hassan N; van Kuijk, Sander MJ; Moukhyer, Mohammed E; Alqahtani, Dhafer M; Haak, Harm R Journal: BMJ open Issue: Volume 12:Issue 3(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗