The introduction of a time target reduced the proportion of patients staying greater than 4 hours.
More patients departed within 20 minutes of the target 4-hour interval after the mandate, notably, the elderly.
2012-04-24
Eng.
Annals of emergency medicine
University of Sheffield, School of Health and Related Research, Sheffield, England, UK. s.mason [at] sheffield.ac.uk
Ann Emerg Med. 2012 May;59(5):341-9
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