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ISSN:0036-5548|45|11|855-862

Informa Healthcare‎(2013)‎

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By Oh Dong-hyun   in Journal of Productivity Analysis

ISSN:0895-562X|34|3|183-197

Springer Publishing Company ‎(2010)‎

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By Oh Dong-hyun   in Journal of the Asia Pacific Economy

ISSN:1469-9648|16|1|50-70

Routledge Ltd‎(2011)‎

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By Lee Jeong-Dong   Park Chansoo   Oh Dong-Hyun   Kim Tai-Yoo   in Applied Economics

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Routledge Ltd‎(2008)‎

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