Effect of strengthening of breastfeeding on the prevention of infection in very low birth weight infants
ZHANG Li-xia,CHEN Yong-tao,FU Yin,DAI Yi-heng,GAO Ping-ming
journal1 . 2017, (2): 161 -163 .  DOI: 10.11852/zgetbjzz2017-25-02-15