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...Chen et al bmc infectious diseases https doi org s w research article open access nutritional risk screening score as an independent predictor of nonventilator hospital acquired pneumonia a cohort study patients zhihui hongmei wu jiehong jiang kun xu shengchun gao le haihong wang and xiuyang li abstract background currently the association with development nv hap is unknown this investigated whether methods retrospective was conducted between september june in tertiary china tool nrs used for total indicated patient at logistic regression applied to explore results unique were included incidence...