Donate blood method Yi Bin City in 2008 person's age, occupation scatter, blood collects amounts, Cheng parts for amounts, use blood condition to be in progress counting and analysing clinically.
方法2008年宜宾市无偿献血者的年龄、职业分布，血液采集量、成分分离量、临床用血情况进行统计和分析。
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