How do the companies ensure that their genotyping is accurate and their risk predictions are based on solid genetic and epidemiological statistics?
这些公司怎样保证基因分型结果的准确性？又怎样保证风险预测的结果建立在实实在在的遗传和流行病学统计数据上？
The role of pesticides (eg. Paraquat and Dieldrin) as potential risk factors for Parkinson's disease, a role suggested by both epidemiological statistics and laboratory evidence.
百草枯、狄氏剂）作为一个潜在的危险因素在帕金森氏病中的角色——一个通过流行病统计学和实验室证据得到暗示的角色。
Methods Classic Epidemiological survey and hygienic statistics methods were used.
方法采用传染病流行病学调查及卫生统计学方法。
Method Descriptive epidemiological methods and medical statistics were used for statistics, analysis and evaluation.
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。
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