Multivariate logistic regression analysis affecting the occurrence of PNAC
NEC
REGRESSION, NECROTIZING ENTEROCOLITIS, GROWTH RETARDATION
All univariate results 
Multivariate logistic regression analysis affecting the occurrence of PNACSMOF, soybean oil-medium chain triglycerides-olive oil-fish oil; FI, feeding intolerance; EUGR, extrauterine growth retardation; NEC, necrotizing enterocolitis