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- Language: English
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- Language: English
- Year: 2012
- Author: Alexander S. Preker Peter Zweifel Onno Schellekens
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- Author: Peter Zweifel
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- Year: 2007
- Author: Friedrich Breyer Peter Zweifel Mathias Kifmann
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Health Economics
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- Author: Peter Zweifel Friedrich Breyer Mathias Kifmann (auth.)
- Language: English
- Year: 2009