Comparison of the clinical efficacy of surfactant in combination with NIPPV, HHFNC and NCPAP in the treatment of neonatal respiratory distress syndrome
Cui Zhiliang, Ao Liyun, Song Zhongfu, Yang Jiachen, Zhang Jun, Zhu Xuliang
Qingdao Medical Journal . 2024, (6): 443 -446 .  DOI: 10.3969/j.issn.1006-5571.2024.06.009