The value of neonatal lung ultrasound in the evaluation of pulmonary infection in premature infants
DONG Ya-qing, GAO Zhi-min, XU Ran, CHEN Li-fang, YUAN Jing, WANG Ming-rong
Journal of Hebei Medical University . 2022, (9): 1047 -1051 .  DOI: 10.3969/j.issn.1007-3205.2022.09.012