二维码电子证在无偿献血者激励措施“三免”政策中的应用实践

陈文迪施宏庄立

The application practice of QR code electronic certificates in the "three exemptions" incentive policy for voluntary blood donors

CHEN Wendi, SHI Hong, ZHUANG Li

中国数字医学 . 2025, (9): 43 -47 .