中国医学创新  2025, Vol. 22 Issue (25): 31-35    DOI: 10.3969/j.issn.1674-4985.2025.25.008
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Application Effect of Intrapartum Ultrasound in Improving Pregnancy Outcomes in Parturients with Abnormal Second Stage of Labor
WAN Jun, ZENG Xiaoming, YUAN Yan
First-author's address: Department of Obstetrics and Gynecology, Jiangxi Maternal and Child Health Hospital, Nanchang 330000, China 
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