10 March 2022>: Database Analysis
Prognostic Nutritional Index as a Predictor of 30-Day Mortality Among Patients Admitted to Intensive Care Unit with Acute Exacerbation of Chronic Obstructive Pulmonary Disease: A Single-Center Retrospective Cohort Study
JiangChen Peng E , Fang Nie A , YuJie Li C , QiaoYi Xu F , ShunPeng Xing D , Yuan Gao E*DOI: 10.12659/MSM.934687
Med Sci Monit 2022; 28:e934687
Figure 1 Study flow chart.