Primary research on freeze drying technology for the preparation of coagulation factor external quality control material in local area
SONG Ying, DAI Jing, WANG Qing, DING Qiulan, WANG Xuefeng
Laboratory Medicine . 2015, (3): 269 -273 .  DOI: 10.3969/j.issn.1673-8640.2015.03.017