Huang, Xiaosu, Chunhong Pan, Yuhua Wu, and Zhichun Wei. 2026. “The Impact and Significance of Prenatal Blood Analysis on Postpartum Hemorrhage in Advanced-Age Primiparous Women”. Asia Pacific Journal of Clinical Medical Research 2 (3). https://doi.org/10.62177/apjcmr.v2i3.1420.