脐静脉置管对极低出生体质量儿早期肠道菌群影响

孙斌杰，王军，杨倩倩，等

Effects of umbilical vein catheterization on intestinal lora of very low birth weight infants

SUN Binjie, WANG Jun, YANG Qianqian, et al

临床儿科杂志 . 2021, (5): 350 . DOI: 10.3969/j.issn.1000-3606.2021.05.007