Effect of early breast milk and breast milk fortifier feeding on the growth and development as well as nutritional status of very low birth weight infants
ZHU Xiao-bing, HU Xiao-su, ZOU Dan, RUAN Hong
Chinese Journal of Child Health Care . 2021, (10): 1150 -1153 .  DOI: 10.11852/zgetbjzz2020-2009