超低出生体重儿早期液体超载与临床危重并发症关系的研究
刘凤, 李书书, 陈小慧
Association between early fluid overload and critical complications in extremely low birth weight infants
Feng LIU, Shu-Shu LI, Xiao-Hui CHEN
中国当代儿科杂志 . 2026, (4): 452 -457 .  DOI: 10.7499/j.issn.1008-8830.2508075