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继吉林省克山病历史重病区、轻病区病情现状调查后,历史中病区病情现状分层抽样调查延续进行。本次调查选择在我省中部历史中病区吉林地区的磐石市、桦甸市、蛟河市作为典型调查点,拟通过此次调查将正确评估历史中病区目前病情现状,并推算该地区目前患病率和患病人数,为全面了?
Following the Keshan disease history in Jilin Province, the incidence of mild disease in the investigation of the status quo, the history of ward disease status stratified sampling survey continued. This investigation chooses Panshi, Huadian and Jiaohe as the typical investigation points in Jilin Province, a disease prevalence area in the central part of our province. It is planned that the survey will correctly assess the current condition of the ward in history and estimate the area The current prevalence and the number of patients for a comprehensive?