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CHANG,WEI-CHENG: _R005536_2
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CHANG,WEI-CHENG: _R005536_3
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CHANG,WEI-CHENG: _R005536
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CHANG,WEI-CHENG: _R005625_2
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CHANG,WEI-CHENG: _R005625
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CHANG,WEI-CHENG: _R005625_3