Relationship of Microbiological and Inflammatory Markers with Poor Prognosis in Elderly Pulmonary Infection Patients with Different Estimated Glomerular Filtration Rate 
ZHAO Xiaoqian,LUO Leiming
Chinese General Practice . 2021, (32): 4068 -4073 .  DOI: 10.12114/j.issn.1007-9572.2021.01.216