1. Overcrowding in emergency department: an international issue;S Di Somma,2015
2. International Perspectives on Emergency Department Crowding;JM Pines,2011
3. The Effect of Emergency Department Crowding on Clinically Oriented Outcomes;SL Bernstein,2009
4. Decreased health care quality associated with emergency department overcrowding;O Miró,1999
5. Increase in patient mortality at 10 days associated with emergency department overcrowding;D Richardson,2006