(Q50163998)
Statements
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Preoperative grading system for predicting operative conditions in laparoscopic cholecystectomy. (English)
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Kenji Takegami
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Yoneei Kawaguchi
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Hiroshi Nakayama
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Yoshiro Kubota
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Hirokazu Nagawa
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1 January 2004
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34
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4
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331-336
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