APA (7th ed.) Citation

Chang Xu, Wanting Zhong, Qiang Fu, Li Yi, Yuqing Deng, Zhaohui Cheng, . . . Yun Chen. (2020). Differential effects of different delivery methods on progression to severe postpartum hemorrhage between Chinese nulliparous and multiparous women: A retrospective cohort study. BMC.

Chicago Style (17th ed.) Citation

Chang Xu, et al. Differential Effects of Different Delivery Methods on Progression to Severe Postpartum Hemorrhage Between Chinese Nulliparous and Multiparous Women: A Retrospective Cohort Study. BMC, 2020.

MLA (9th ed.) Citation

Chang Xu, et al. Differential Effects of Different Delivery Methods on Progression to Severe Postpartum Hemorrhage Between Chinese Nulliparous and Multiparous Women: A Retrospective Cohort Study. BMC, 2020.

Warning: These citations may not always be 100% accurate.