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Chung Sam Suh, J. T. Santinga, Yong Jin Kim, Jee Sook Hahn, Seung Jin Paik, Suk Ho Chung |
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원저 : Double Two - Step Exercise Test 의 진단적 의의 (Original Articles : Diagnostic Significance of Double Two-Step Exercise Test) |
서정삼김용진, 한지숙, 백승진, 정석호, Seung Jin Paik, Suk Ho Chung |
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