Cite
Prolonged second stage of labor and risk of postpartum hemorrhage in nullipara with epidural anesthesia and vaginal delivery: A cohort study with propensity score analysis.
MLA
Liang, Shuang, et al. “Prolonged Second Stage of Labor and Risk of Postpartum Hemorrhage in Nullipara with Epidural Anesthesia and Vaginal Delivery: A Cohort Study with Propensity Score Analysis.” International Journal of Gynecology & Obstetrics, Aug. 2024, p. 1. EBSCOhost, https://doi.org/10.1002/ijgo.15816.
APA
Liang, S., Zheng, W., Zhao, Y., Su, B., Cui, H., Lv, Y., Jia, Y., & Chen, X. (2024). Prolonged second stage of labor and risk of postpartum hemorrhage in nullipara with epidural anesthesia and vaginal delivery: A cohort study with propensity score analysis. International Journal of Gynecology & Obstetrics, 1. https://doi.org/10.1002/ijgo.15816
Chicago
Liang, Shuang, Wenguang Zheng, Ying Zhao, Baotong Su, Hongyan Cui, Yan Lv, Yanjiu Jia, and Xu Chen. 2024. “Prolonged Second Stage of Labor and Risk of Postpartum Hemorrhage in Nullipara with Epidural Anesthesia and Vaginal Delivery: A Cohort Study with Propensity Score Analysis.” International Journal of Gynecology & Obstetrics, August, 1. doi:10.1002/ijgo.15816.