By Duncan Brian   Trejo Stephen J.   in The American Economic Review

ISSN:0002-8282|102|3|549-554

American Economic Association‎(2012)‎

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By Duncan Brian   Trejo Stephen J.   in The American Economic Review

ISSN:0002-8282|101|3|603-608

American Economic Association‎(2011)‎

Access to resources Favorite 9.31498

By DUNCAN BRIAN R.   BLACKWELL THOMAS H.   in Prehospital Emergency Care

ISSN:1090-3127|5|1|99-100

Informa Healthcare‎(2001)‎

Access to resources Favorite 7.881855