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卫生统计资料再开发是指对于现成的卫生统计资料再一次加以分析和利用,其主要特点为: 1.内容非常丰富,有深度也有广度; 2.资料质量参差不齐,存在着不同程度
The redevelopment of health statistics refers to the analysis and use of ready-made health statistics again. Its main features are: 1. The content is very rich, with depth and breadth; 2. The quality of the data is uneven and there are different degrees