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Uwabe K, Fukushima Y, Miki O, Shiikawa A, Watanabe S, Tomizawa Y, Akiyama K, Endoh M, Koyanagi H.Uwabe K, et al. Among authors: akiyama k.Kyobu Geka. 1990 Apr;43(4):321-3.Kyobu Geka. 1990.PMID: 2352399Japanese.
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