Patent ductus arteriosus severity predicts the occurrence and mortality of pulmonary hemorrhage in premature infants with gestational age ≤ 32 weeks
Qiannan JIANG,Tingting LIU,Yingying LIU,Kaijie CUI,Xiuxiang. LIU
The Journal of Practical Medicine . 2025, (10): 1575 -1583 .  DOI: 10.3969/j.issn.1006-5725.2025.10.021