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차인견 권태종, | 대한기계학회 | 2000 ,
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Panos London [, ]
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BioMed Central [, ]
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Swets & Zeitlinger, BV [, ]
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Blackwell Publishing Limited [, ]
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Springer - Verlag New York, Inc. [, ]
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World Health Organization [, ]
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World Health Organization [, ]