?:authorAffiliation
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[\'Centre for Health Economics, University of Gothenburg, Gothneburg, Sweden. paolo.barbieri@economics.gu.se.\', \'Department of Economics, University of Pittsburgh, Pittsburgh, USA.\', \'Institute of Labor Economics - IZA, Bonn, Germany.\', \'Department of Social and Decision Sciences, Carnegie Mellon University, Pittsburgh, USA.\', \'University of California San Diego, San Diego, USA.\']
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