Abbreviations: AB, Alberta; ON, Ontario; UK, United Kingdom; US, United States.
P values are shown where reported.
UK and Canada: Urgent care versus regular clinical practice.
USA, France, Denmark, Spain, Germany: Urgent care versus predicted risk score.
Sources: Rothwell et al, 2007 (15); Wu et al, 2009 (16); Wasserman et al, 2010 (17); Olivot et al, 2011 (18); Lavellee et al, 2007 (13); von Weitzel-Mudersbach et al, 2011 (14); Torres Macho et al, 2011 (19); Horer et al. 2011 (20).