文献検索結果
3266件の論文が見つかりました。
キーワード:
Kontrollgruppe, Vergleichsgruppe, "comparison group", "control group", 対照群
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2012,
Zhao LY, Song CX, Yu D, Liu XL, Guo JQ, Wang C, Ding YW, Zhou HX, Ma SM, Liu XD, Liu X
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 30 (3): 194-195
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2012,
Xu XR, Lin H, Zhang XX, Li JY, Zhang W, Sun WJ, Pan YM
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 30 (3): 178-180
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2010,
Yang XS, Hao YT, He GL, Chen CH, Wang Y, Zhang GB, Yu ZP
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 28 (6): 401-404
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2010,
Xu YQ, Zheng NX, Xu XY, Zhao XZ, Ren N, Lin W, Wang JL
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 28 (6): 410-413
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2009,
Xu YQ, Zheng NX, Li BH, Zhang WC, Lin XG, Wang JL, Chen GX
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 27 (9): 544-548
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2008,
Zhang SZ, Yao GD, Lu DQ, Chiang H, Xu ZP
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 26 (8): 449-452
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2008,
Xu YQ, Li BH, Cheng HM, Zhang WC, Hong HM, Lin YS, Cai XQ
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 26 (6): 332-335
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2007,
Sun WJ, Pan YM, Fu YT, Sun HL, Lu DQ, Zhang D, Jiang H
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 25 (10): 577-580
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2007,
Tan Q, Sun WJ, Pan YM, Sun HL, Hu GL, Jiang H
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 25 (10): 581-585
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2007,
Wang BH, Lu DQ, Jin LF, Chen SJ, Lou JL, Zheng W, He JL
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 25 (8): 470-472