采用现场流行病学调查方法。
方法现场流行病学调查和血清流行病学调查方法。
Methods Field epidemiologic and serologic surveys were conducted.
方法：采用流行病学调查方法收集病例，进行统计学处理。
Methods: The subjects were collected with epidemiological observation method and analyzed statistically.
方法胆石病诱发因素和辨证规律采用前瞻性临床流行病学调查方法。
Methods a prospective clinical epidemiological study was carried out to observe the inducing factors and syndrome differentiation regulations of cholelithiasis.
方法采用现场流行病学调查方法，运用描述性流行病学方法进行分析。
Methods Field epidemiological methods and descriptive epidemiological methods were used for the investigation.
方法应用现场流行病学调查方法进行调查，对标本进行ELISA检测。
Methods Data were collected through the on-the-spot investigation and serum specimens were tested by ELISA.
方法运用流行病学调查方法，按照医学统计方法进行统计、分析与评价。
Method Descriptive epidemiological methods and medical statistics were used for statistics, analysis and evaluation.
方法：采用现场流行病学调查方法，采取可疑食品及环境标本进行实验室检测。
Methods Adopt Fieldepidemiology investigation methods, take the questionable food and environment specimen to carry out laboratory detection.
方法应用现场流行病学调查方法进行调查，对采集标本用RT - P CR进行实验检测。
Method Spot epidemic investigation method was used to analyze the outbreak of viral gastroenteritis and the patient samples were examined by RT-PCR.
方法对丽江市传染病及麻疹疫情报告数据和监测系统数据采用描述流行病学调查方法进行分析。
Methods Uses the description epidemiology investigation method to the Lijiang infectious disease and measles epidemic reporting data and the observation system data to carry on the analysis.
方法使用回顾性流行病学调查方法，利用疟疾病人个案表确定病例性质和发病前所从事的职业。
Method With retrospective epidemiological investigative method, the characteristics of the cases and occupation of patients were analyzed.
应用流行病学调查方法，对发生在福建南部海区网箱养殖石斑鱼的暴发性传染病进行了初步研究。
Using epidemiological investigate methods, an initial study had been taken on a fulminant infectious disease in Cultured Grouper Epinephelus in southern Fujian, China.
方法用流行病学调查方法，对淮南矿区接尘作业职工50年来尘肺病发病情况进行调查、统计分析。
Methods The prevalence situation of pneumoconiosis of coalmine workers in Huainan coalmine Group Company in 50 years was analyzed with epidemiological method.
方法：用回顾性流行病学调查方法，调查某有色金属企业1980—1999年职业伤害发生情况和分布规律。
Methods: By epidemic retrospective study, we have investigated the occurrence and distributive law of occupational injury from 1980 to 1999 in a non-ferrous metal company.
对于任何通过监测得到的安全性问题“信号”，都要采用适当的流行病学方法进行彻底调查之后才能得出结论。
Any signal generated by surveillance will require thorough investigation using appropriate epidemiological methods before conclusions can be drawn.
方法收集1955 - 2004年浙江省狂犬病疫情资料和流行病学个案调查资料进行描述流行病学分析。
Methods Data on the epidemic situation and individual cases of rabies in Zhejiang Province from 1955 to 2004 were collected and analyzed by descriptive epidemiology.
应用流行病学调查与分析的方法。
方法：采用大样本临床流行病学调研方案，临床调查原发性肝癌2060例。
Methods: 2060 cases of primary hepatic cancer were clinically researched by a large sample number clinical epidemiological survey program.
方法采用现场流行病学、血清学调查的方法。
Methods Field epidemiology and serologic investigation methods were used.
方法采用流行病学调查、临床诊断和实验室检验结果相结合的方法。
Methods The method which combined epidemiology investigation, clinical diagnosis and the result of laboratory detection was adopted.
方法通过现场流行病学方法进行调查。
Methods Epidemiological field research method was adopted to study it.
方法通过流行病学调查，结合临床症状和实验室检验等进行分析。
Methods: Carry out analysis by the fact that the epidemiology inquiring into, combining clinical symptoms and laboratory checkout etc.
方法对槟榔加工作业女工进行生殖危害流行病学调查。
Methods Epidemiology of adverse reproductive effects on female workers engaged in areca processing was conducted.
方法：采用流行病学现场调查方法。
Methods:We adopted Epidemical Field Investigation method to study it.
方法根据流行病学调查、临床表现、实验室检验和食物中毒诊断标准进行分析。
Methods the analysis of food poisoning was conducted on the basis of the epidemiological investigation, clinical manifestations, laboratory testing results and diagnostic criteria.
方法流行病学和现场卫生学调查，临床表现分析和相应的样品检测。
Methods Analyze the case by investigation on epidemiology and spot hygiene, clinic symptoms and sample testing.
方法运用临床流行病学方法对慢性胃炎患者进行临床流行病学调查。
MethodsClinical investigation on CG patients was carried out adopting clinical epidemiological method.
目的通过现况流行病学方法和实验室检测，调查甘肃省武都县7个村庄人群肠道寄生蠕虫的感染状况。
Objective To investigate human intestinal parasitic helminthes infection status in 7 villages of Wudu County in Gansu Province by epidemiological methods and laboratory detection.
方法对两起小学生群体发热事件进行流行病学调查。
Methods All the data of the epidemic station of the incidence of primary school students fever in Yuzhou in recent was analyzed by descriptive epidemiology.
结论RAPD技术是细菌基因分型及分子流行病学研究的好方法，在调查监控医院感染流行株方面有重要的临床意义。
CONCLUSIONS RAPD method is a useful tool in molecular epidemiology and bacterial gene typing which survey on epidemic strains of nosocomial infection.
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