Clinical features and prognosis of preterm infants with varying degrees of bronchopulmonary dysplasia
LI Wen-Li, XU Fa-Lin, NIU Ming, LIU Meng-Di, DONG Hui-Fang
CJCP . 2018, (4): 261 -266 .  DOI: 10.7499/j.issn.1008-8830.2018.04.002