Correlation analysis of lung ultrasound score, serum pulmonary surfactant protein A and IL-6 levels with disease severity and prognosis in neonatal respiratory distress syndrome

WEN Yi, ZHANG Jun, WANG Yingjun, WANG Tiefeng, DONG Yubin

Tianjin Medical Journal . 2026, (2): 173 -178 . DOI: 10.11958/20252398