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血液是无法人工生产、难以替代的稀缺医疗资源,自愿无偿献血可帮助拯救成千上万人的生命,并已经成为衡量1个国家(地区)社会文明程度的重要标志。但是,让患者获得安全、充足的血液和血液制品以及合理输血在许多国家仍面临重大挑战。1全球无偿献血现状
Blood is a scarce medical resource that can not be artificially produced or replaced. Voluntary blood donation helps save the lives of thousands of people and has become an important indicator of the degree of social civilization in a country. However, getting patients safe and adequate blood and blood products, and proper blood transfusion remains a major challenge in many countries. 1 The status of global unpaid blood donation