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References from Emergency Department Usage in St. Clair County, Illinois. Local targets link to admitted publications; unresolved targets remain external evidence.
Unresolved reference
1974 · External reference
Unresolved reference
1975 · External reference
10.2307/2137284
10.2307/2137284 · External reference
Unresolved reference
External reference
10.1016/j.apgeog.2007.07.004
10.1016/j.apgeog.2007.07.004 · External reference
Unresolved reference
1984 · External reference
10.1016/0277-9536(94)00229-m
10.1016/0277-9536(94)00229-m · External reference
10.1016/s0196-0644(97)70163-x
10.1016/s0196-0644(97)70163-x · External reference
10.1016/0277-9536(92)90231-e
10.1016/0277-9536(92)90231-e · External reference
Unresolved reference
2014 · External reference