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. 2015 Dec 11;10(12):e0144227. doi: 10.1371/journal.pone.0144227

Fig 3. Simulation results of ambulance diversion (AD) strategy: Study II.

Fig 3

(a) The crowdedness indices (CIs) of ED1 to ED6 and the regional crowdedness index (represented as EDr) throughout a day resulted from implementing patient diversion rule 1. (b) The CIs of ED1 to ED6 and the EDr throughout a day resulted from implementing patient diversion rule 2. (c) The CIs of ED1 to ED6 and the EDr throughout a day resulted from implementing patient diversion rule 3. (d) The EDr resulted from the three AD strategies.