Analysis of nutritional status of preterm infants during hospitalization and the early period after discharge
FANG Xiao-yi, ZHANG Ai-run, LIN Han-ni, WANG Min, LI Jia-hong, WENG Li-jian
journal1 . 2019, (6): 642 -645 .  DOI: 10.11852/zgetbjzz2018-1109