Objective:To make an epidemiologic investigation and look for infection sources.
前言： 目的：对深圳市某一霍乱疫点进行流行病学调查和传染来源追踪。
Methods Epidemiologic investigation. Results Rangtang county is a cold and high sea level area.
结果壤塘县地形复杂，海拔高，气候寒冷。
Epidemiologic investigation of chronic non-infectious diseases was performed among 39 enterprises in Guangzhou area.
对广州地区39个不同企业进行了高血压等四种慢性非传染病流行病学调查。
An epidemiologic investigation on infection of HBV, HCV among healthy population was conducted in Luodian county, Guizhou province.
本文对贵州省罗甸县农村健康人群进行了HBV、HCV感染的流行病学调查。
The epidemiologic investigation of Pregnancy Toxemias in four residential districts of Guiyang was done in a population of 102,729 on 1st Apr. 1984 to 31 th Mar 1986.
本文报告1984年至1986年在贵阳市四街道辖区内年平均人口102 729人中进行妊高征流行病学调查的结果。
The unusual occurrence of s. aureus bacteremia in a series of patients led to an epidemiologic investigation and molecular typing methods were employed to assess the relatedness of cases.
出现不寻常的金黄色葡萄球菌菌血症患者导致了一系列的流行病学调查和分子分型方法，以评估相关性的情况下。
OBJECTIVE To have a molecular epidemiologic investigation of hospital infection by performing genotyping of coagulase-negative staphylococci (CNS) using repetitive element sequence-based PCR.
目的应用重复片段P CR，对凝固酶阴性葡萄球菌(CNS)进行基因分型，用于医院感染中分子流行病学研究。
CHARGE is the largest epidemiologic study of reliably confirmed cases of autism to date, and the first major investigation of environmental factors and gene-environment interactions in the disorder.
CHARGE是至今最大的孤独症病例流行病学研究，它的可靠性毋庸置疑。另外，它还是第一个关于环境与基因共致孤独症的科研项目。
To evaluate and compare the methods of epidemiologic clue investigation with the sample investigation in blindness and low vision.
目的：对盲与低力流行病线索与抽样调查方法进行比较、评价。
To evaluate and compare the methods of epidemiologic clue investigation with the sample investigation in blindness and low vision.
目的：对盲与低力流行病线索与抽样调查方法进行比较、评价。
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