Minqiao Jian1,2 , Shaoru He1,2 , Yumei Liu2 , Xiaoqing Liu3 , Juan Gui2 , Manli Zheng2 , Bowen Feng2 , Xiaohui Zhang3 , Caisheng Liu1
Jian1 M, 2 , He1 S, 2 , Liu2 Y, Liu3 X, et al. The high-risk factors of different severities of bronchopulmonary dysplasia (BPD) based on the national institute of child health and human development (NICHD) diagnosis criteria in 2018. J Bras Pneumol. 2021;47(5):e20210125