Multistage stratified random sampling was conducted an interview survey in status of illness for children under 2 years old.
采用多阶段分层随机抽样法对2岁以下儿童进行疾病状况询问调查。
The practice in attempting to interview someone in a survey sample who was not contacted or interviewed on an earlier try.
是指在调查中对样本初次访问失败后的再次访问。
Methods: Based on the questionnaire survey and interview designed, the study USES the method and theory of marginal cost to make an analysis.
方法：通过问卷调查和定性访谈，运用边际成本方法进行分析。
According to the survey, 74 percent of those polled said they were not opposed to forcing an interview.
该调查显示，74%的参与者表示自己不反对强行面试。
In the course of conducting research, I have used questionnaire survey on 320 students and 14 teachers, and had an interview with 30 students and 14 teachers.
在开展研究的过程，笔者采用问卷法调查了320名学生和14名教师，并且用访谈法调查了30名学生和14名教师。
"The survey shows that it's important to inform patients about the causes, symptoms, and how to address hypoglycemia, " Dr. Moghissi said in an interview with Medscape Medical News.
“该项调查表明，告知患者关于低血糖的原因、症状以及如何处理低血糖是非常重要的，”Moghissi博士在接受Medscape医学新闻采访时说。
"The survey shows that it's important to inform patients about the causes, symptoms, and how to address hypoglycemia, " Dr. Moghissi said in an interview with Medscape Medical News.
“该项调查表明，告知患者关于低血糖的原因、症状以及如何处理低血糖是非常重要的，”Moghissi博士在接受Medscape医学新闻采访时说。
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