Risk factors for the failure of ibuprofen treatment in preterm infants with hemodynamically significant patent ductus arteriosus
WU Zi-Qi, ZHANG Yi, ZHOU Qian-Qian, LIU Qin, CHENG Shi, XIA Shi-Wen
CJCP . 2024, (4): 343 -349 .  DOI: 10.7499/j.issn.1008-8830.2310145