Effect of breastfeeding quality improvement on breastfeeding rate in very low birth weight and extremely low birth weight infants
LIU Feng, HAN Shu-Ping, YU Zhang-Bin, ZHANG Jun, CHEN Xiao-Hui, WU Wei-Min, CHU Xue, LIU Bei-Bei
CJCP . 2016, (10): 937 -942 .  DOI: 10.7499/j.issn.1008-8830.2016.10.004