Fig. 3From: Unmanned aerial vehicles (drones) in out-of-hospital-cardiac-arrestSuitable placement of UAV in rural setting using an 80/20 weighting. Optimal placement of UAV, using an 80/20 weighting alternative. OHCA cases n = 124 between 2006–2013 in Stockholm County within 10 km radius of point from optimal placement of UAVBack to article page