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69篇 您的检索式：作者名="LEITAO D"

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	题名	作者	年代	出处	被引量
1	慢性阻塞性肺疾病急性加重住院患者的痰微生物族谱与其一年病死率相关显示文摘背景呼吸系统中的微生态失衡可促进气道炎症、损害局部免疫力,在慢性阻塞性肺疾病(慢阻肺)急性加重的发病机制中发挥重要作用。本研究分析了住院慢阻肺急性加重患者的痰微生物族谱与随访后该群患者的1年病死率的相关性。方法本研究收集慢阻肺急性加重住院患者的痰液样本,通过16S rRNA基因测序对微生物族谱进行了评价,最后根据患者1年的生存情况进行分析,应用Cox比例风险回归模型获得相关的风险比(HR)。	Leitao Filho FS Alotaihi NM Ngan D 张明强牟向东	2019	中华结核和呼吸杂志2019，42，4：	3
2	Ki- 67 labeling index in gastric carcinoma显示文摘	Ramires M David L Leitao D	1997	J Pathol1997，182，1：	1
3	Proportional hazards modelling of aircraft cargo door complaints显示文摘	Leitao A L F Newton D W	1989	Quality and Reliability Engineering International1989，5，：	1
4	Emergence of carbapenem-hydrolyzing enzymes in Acinetobacter baumannil clinical isolates 显示文摘	Silva G J D Leitao R Peixe L	1999	J Clin Microbiol1999，37，6：	1
5	Gating functions for multipath mitigation in GNSS BOC signals显示文摘	Nunes F D Sousa F M G Leitao J M N	2007	IEEE Transactions on Aerospace and Electronic Systems2007，43，3：	1
6	Gating functions for multipath mitigation in GNSS BOC signals显示文摘	Nunes Fernando D Sousa Fernando M G Leitao Jose M N	2007	IEEE Transactions on Aerospace and Electronic Systems2007，43，3：	1
7	Chemical and antimicrobial analyses of essential oil of Lippia origanoides 显示文摘	Oliveira D R Leitao G G Bizzo H R	2007	Food Chemistry2007，101，1：	1
8	Ki-67labeling index in gartric carcinoma显示文摘	RAMIRES M DAVID L LEITAO D	1997	J Pathol1997，182，1：	1
9	MR fat fraction mapping : a simple biomarker for liver steatosis quantification in nonalcoholic fat- ty liver disease patients 显示文摘	Leitao HS Paulino C Rodrigues D	2013	Acad Radio12013，20，：	1
10	Association of ERBB2 gene status with histopathological parameters and disease-specific survival in gastric carcinoma patients显示文摘	Barros-Silva JD Leitao D Afonso L	2009	Br J Cancer2009，100，3：	1
11	Ecdysteroids from two Brazilian Vitex species 显示文摘	Dos Stantos T C Monache F D Leitao S G	2001	Fitoterapia2001，72，3：	1
12	Association ofERBB2 gene status with histopathological parameters anddisease-specific survival in gastric carcinoma patients显示文摘	Barros-Silva JD Leitao D Afonso L	2009	Br JCancer2009，100，3：	1
13	Micromagnetic and magneto-transport simulations of nanodevices based on MgO tunnel junctions for memory and sensing appli- cations 显示文摘	Hou Z Silva A V Leitao D C	2014	Physica B : Condensed Matter2014，435，：	1
14	Ki67 labelling index in gastric carcinomas 显示文摘	Ramires M David L Leitao D	1997	J Pathology1997，182，1：	1
15	Composite (Steel-concrete) Highway Bridge FatigueAssessment 显示文摘	LEITAO P N DA SILVA J G S VELLASCO P C G D	2011	Journal of Constructional SteelResearch2011，67，1：	1
16	Association of ERBB2 Gene Status with Histopathological Paranmters and Disease-specific Survival in Gastric Carcinoma Patients显示文摘	Barros-Silva JD Leitao D Afonso L	2009	Br J Cancer2009，100，3：	1
17	Association of ERBB2 gene status with istopathblogical parameters and disease-specific survival in astrie earcinoma patients 显示文摘	Barros-Silva J D Leitao D Afonso L	2009	Br J Cancer2009，100，3：	1
18	Mechanical behavior of similar and dissimilar AA5182-Hlll and AA6016-T4 thin friction stir welds显示文摘	Leitao C Leal R M Rodrigues D M	2009	Materials & Design2009，30，1：	1
19	Material flow in heterogeneous friction stir welding of thin aluminium sheets: Effect of shoulder geometry 显示文摘	LEAL R M LEITAO C LOUREIRO A RODRIGUES D M VILACA P	2008	Materials Science and Engineering A2008，498，12：	1
20	Nonlinear filtering in GNSS pseudorange dynamics estimation combining code delay and carrier phase显示文摘	Nunes F D Leitao J M N and Sousa F M G	2009	IEEE Journal of Selected Topic in Signal Processing2009，3，4：	1

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