180 例极低出生体质量儿输血情况及危险因素分析

蒋青莲,　张志红

Characteristics and risk factors of blood transfusion in 180 very low birth weight infants

JIANG Qinglian, ZHANG Zhihong

临床儿科杂志 . 2017, (5): 350 . DOI: 10.3969/j.issn.1000-3606.2017.05.007