Effectiveness of organizational interventions to reduce emergency department utilization

"The evidence suggests that interventions aimed at increasing primary care accessibility and ED cost-sharing are effective in reducing ED use."

Effectiveness of organizational interventions to reduce emergency department utilization: a systematic review
G Flores-Mateo, C Violan-Fors, P Carrillo-Santisteve, S Peiro, J-M Argimon
PLoS One, 2nd May 2012

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