Risk factors for initial non-invasive ventilation failure in very low birth weight infants with gestational age <32 weeks: a multicenter retrospective study
WU Wen-Wen, RONG Hui, CHENG Rui, YANG Yang, SHEN Fei
CJCP . 2024, (9): 907 -913 .  DOI: 10.7499/j.issn.1008-8830.2404166