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Fumiyoshi Yanagisawa
The Medical Institute for Farm-welfare, Faculty of Medicine, Tokyo Medical and Dental University
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Sekô Matsuki
The Medical Institute for Farm-welfare, Faculty of Medicine, Tokyo Medical and Dental University
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Kyômaro Tanaka
The Medical Institute for Farm-welfare, Faculty of Medicine, Tokyo Medical and Dental University
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Masao Suda
The Medical Institute for Farm-welfare, Faculty of Medicine, Tokyo Medical and Dental University