Results 31 to 40 of about 36,398 (150)
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 747-753, December 2025.ABSTRACT Objective Ultrasound‐based fetal growth assessment is an essential part of clinical decision‐making in modern obstetric care. This study aimed to evaluate the impact of maternal and fetal characteristics on the accuracy and precision of sonographic fetal weight estimation.
M. Granfors +4 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2011 目的探讨不同组织学类型的子宫肉瘤临床病理特点。方法应用形态学观察及免疫组织化学染色回顾性分析78例子宫肉瘤临床及病理特点,并复习相关文献。结果 （1）78例子宫肉瘤中癌肉瘤35例（44.9%）、平滑肌肉瘤25例（32.1%）、子宫内膜间质肉瘤16例（20.5%）、腺肉瘤2例（2.6%）。（2）35例癌肉瘤,患者年龄16-75岁,平均年龄57.3岁。肿瘤多位于宫腔内（27例,77.1%）。肉瘤成分中含有同源性成分32例（91.4%）,含有异源性成分3例（8.6%）。病理分期以I期最多（21例,60 ...
张亚男 +5 more
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湖北省罗田凤凰关混合岩浅色体的类型及其锆石U-Pb年龄 [PDF]
, 1997 Based on the principle of refolding transecting and overprinting, and eliminating the refolding pseudomorph resulting from the effect of viscous folds, 8-generation leucosomes have been distinguished in the Fenghuangguan migmatites in Luotian, Hubei ...
Chang, XY, Deng, SX, Sun, M, Wang, JH
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World Medical &Health Policy, Volume 17, Issue 4, Page 912-920, December 2025.ABSTRACT In Brazil, the healthcare system is based on the provision of a public system that offers free and universal services to all citizens, supplemented by private initiative. Evaluating user satisfaction plays an important role in identifying improvements and promoting organizational changes that benefit everyone involved.
Patrícia Silva Bazoni +8 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2002 目的 对不同年龄段老年性骨质疏松的诊断提供定量CT骨密度范围值。方法 用日本ST5 0 0 0TCT扫描机检测 184例 6 0～ 79岁老年腰椎 2 - 4椎体定量CT。结果 随年龄增长腰椎骨密度定量CT值下降 ,女性较男性更明显。男性 82例 ,女性 10 2例。结论 骨质疏松与年龄呈正相关 ...
韩邕, 吕全勇, 孟令辉, 张光
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基于CHAID算法的病毒性肝炎患者DRGs分组研究 [PDF]
, 2015 目的了解影响患者住院医疗费用的因素,建立drgS病例分组并对各组医疗费用进行分析评价。方法以厦门地区病毒性肝炎患者为研究对象,首先利用单因素和多因素方法分析患者住院医疗费用的影响因素,然后以患者住院医疗费用作为目标变量,通过CHAId模型进行drgS病例分组,最后采用rIV、CV等评价指标分析和评价分组结果。结果对可能影响住院医疗费用的变量进行单因素分析显示,年龄、付费方式、入院情况和是否手术4个因素具有统计学意义,通过多因素分析显示年龄、费用支付方式、入院情况是厦门地区肝炎患者住院费用的主要影响因素 ...
方亚, 曾雁冰, 林鹏
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Infant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 6, Page 855-869, November 2025.Abstract This study examined the role of maternal mind‐mindedness (MM) – the tendency to ascribe mental states to one's child – in infant regulatory symptoms and disorders and the moderating role of parenting stress and global psychological distress. A better understanding of these relationships may inform prevention and intervention programs.
Anna Katharina Georg +4 more
wiley +1 more source
, 2009 China's old-style private schools had been major people's educational institutions before the modern school system was established. However, the level of popularity of the private schools has not been clear by education researchers because of the lack of
胡, 学亮
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Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 5, Page 621-630, November 2025.ABSTRACT Objectives To compare the maternal hemodynamics of Chinese women at low and at high risk for preterm pre‐eclampsia (PE) and assess the differences in hemodynamic parameters between high‐risk women with or without prophylactic aspirin. Methods This was a prospective longitudinal case–control study of 857 Chinese women with a singleton pregnancy
X. Wang +11 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2007 【目的】探讨正常人晶状体随年龄的增长对跟前段轴向空间结构的影响。【方法】采用跟前段光学相干断层扫描仪（AS—OCT）测量正常人105例（105只眼）前房深度（ACD）和晶状体厚度（LT）；比较它们性别间的差异，采用直线相关与回归分析方法分析年龄与ACD、LT的相关关系。【结果】正常人ACD、LT的平均值分别为：2．97（S=0．32）mm、4．21（S=0．43）mm。女性ACD为2.87（S=0．33）mm比男性3．07（S=0．29）mm浅（P=0．001）；LT性别间差异无统计学意义（P=0 ...
曾阳发 +5 more
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