The analysis results from the model showed that ill management, nonstandard vaccination and laboratory surveillance are high risk factors.
分析结果表明：管理不良、接种操作不规范、实验室监测等是我国免疫预防的高风险因素。
The analysis results from the model showed that ill management, nonstandard vaccination and laboratory surveillance are high risk factors.
分析结果表明：管理不良、接种操作不规范、实验室监测等是我国免疫预防的高风险因素。
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