研究单位：[1]Children's Hospital of Chongqing Medical University[2]Children's Hospital of Chongqing Medical University[3]Jiulongpo No.1 People's Hospital[4]Chongqing Maternal and Child Health Hospital[5]The First Affiliated Hospital of Anhui Medical University[6]Children's Hospital of The Capital Institute of Pediatrics[7]Kunming Children's Hospital[8]The First People's Hospital of Yunnan[9]The First Affiliated Hospital of Kunming Medical College[10]Yan'an Affiliated Hospital of Kunming Medical University[11]Women and Children's Health Hospital of Qujing
研究目的：
Acute respiratory distress syndrome (ARDS) in neonates has been defined in 2017.The death rate is over 50%. HFOV and CMV are two main invasive ventilation strategies. However, which one is better needing to be further elucidated.
