Table 2.

The types of triage efficiency measure each article assessed.

Article	Measures
Mahmood et al.	None assessed.
Coyle et al.	1,3
Trivedi et al.	4
Ackerman et al.	None assessed.
Sinha et al.	2
Boltin et al.	2,4
Alishahi Tabriz et al.	None assessed.
Eijk et al.	4
Dickson et al.	4