延迟脐带结扎对新生儿及产妇的影响
李星;常颖;陈叙
The Effect of Delayed Cord Clamping on Neonatal and Maternal Outcomes
LI Xing;CHANG Ying;CHEN Xu
国际妇产科学杂志 . 2016, (3): 295 -297 .