Impact of albumin infusion on prognosis of intensive care unit patients with congestive heart failure-hypoalbuminemia overlap: a retrospective cohort study - Li, Zexiong; Ling, Yesheng; Yuan, Xiaosi; Liu, Xiao; Huang, Weipeng; Chen, Qian; Wang, Jiafu; Chen, Yangbo; Xu, Mingwei; Wu, Bingyuan (Journal of Thoracic Disease, 2022)