胎龄小于34周早产儿分娩时挤压脐带断脐方式的研究

罗蓓, 张雪峰

Study on the umbilical cord milking during delivery of premature infants born at less than 34 weeks of gestation

LUO Bei, ZHANG Xue-feng

中国儿童保健杂志 . 2022, (6): 680 -684 . DOI: 10.11852/zgetbjzz2021-0819