Observation of the effect of two⁃stage citrate anticoagulation in hemodialysis
YANG Liu, WU Xin, LI Xiao⁃ ying, LIU Chang, GOU Bizhen
The Journal of Practical Medicine . 2020, (23): 3260 -3268 .  DOI: 10.3969/j.issn.1006⁃5725.2020.23.019