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。
MethodsClinical investigation on CG patients was carried out adopting clinical epidemiological method.
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。
Methods Clinical analysis and epidemiological investigation.
方法临床病例分析和流行病学调查。
According to field epidemiological investigation, clinical manifestations and laboratory test results confirmed that the incident was caused by eating undercooked beans food poisoning.
根据现场流行病学调查，结合临床表现和实验室检测结果证实该事件为食用未煮熟豆角引起的食物中毒。
Methods a retrospective descriptive epidemiological investigation was conducted to analyze the clinical features and epidemiological characteristics of the patient.
方法对患者的流行病学及临床资料进行回顾分析。
Methods a retrospective descriptive epidemiological investigation was conducted to analyze the clinical features and epidemiological characteristics of the patient.
方法对患者的流行病学及临床资料进行回顾分析。
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