| 兄弟姊妹间的骨龄关系（FELS法） |
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| 引用本文： | Roch.,AF 席焕久.兄弟姊妹间的骨龄关系（FELS法）[J].人类学学报,1992,11(1):1-9. |
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| 作者姓名： | Roch. AF 席焕久 |
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| 作者单位： | 锦州医学院解剖教研室，美国瑞特州立大学医学院儿科系人类生物学部，美国瑞特州立大学医学院儿科系人类生物学部 锦州121004 |
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| 基金项目： | 美国卫生署HD——12252基金支持 |
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| 摘 要： |
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| 关 键 词： | 骨龄 同胞间关系 基因控制 |
SIBLING CORRELATIONS FOR SKELETAL AGE ASSESSMENTS BY THE FELS METHOD |
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| Xi Huanjiu.SIBLING CORRELATIONS FOR SKELETAL AGE ASSESSMENTS BY THE FELS METHOD[J].Acta Anthropologica Sinica,1992,11(1):1-9. |
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| Authors: | Xi Huanjiu |
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| Abstract: | Sibling correlations are reported for FELS skeletal age from 2622 mixed longitudinal hand-wrist radiographs of 285 boys anl 276 girls. Because the observed correlations were irregular across age, they were smoothed using kernel regression. The brother-sister correlations were generally lower than those for the ether types of sibling pairs, but they were similar to the brother-brother correlations after 11 years. The sister-sister correlations were considerably higher than the brother-brother and brother-sister correlations after 12 years. The present data do not provide clear evidence of involvement of the X chromosome in the timing of skeletal maturation, but after 12 years the present data suggest such an involvement. |
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| Keywords: | Skeletal age Siblings Genetic control |
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