Warning: file_put_contents(): Only 0 of 7356 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 blood donor recruitment例句_blood donor recruitment英汉例句_blood donor recruitment双解例句_开心英文字典_柠咚词
Objective To form the basis of establishing a strategy for safe blood donor recruitment and to identify and subdivide the structures of donors. 目的了解成都市无偿献血人群结构，为制定招募安全血源的策略提供依据。