Predictive value of bioelectrical impedance phase angle for hypoalbuminemia in maintenance hemodialysis patients 
LIANG Wei- feng, LIU Yun, XU Shi- lin, CHEN Wen- xuan, TAN Rong- shao, LIU Yan, ZHONG Xiao- shi
Chinese Journal of Blood Purification . 2022, (07): 478 -482 .  DOI: doi:10.3969/j.issn.1671-4091.2022.07.004