Prediction value of a nomogram model based on ultrasonic features for major hemorrhage risk in patients with residual pregnancy tissue and uterine arteriovenous fistula after early pregnancy abortion
Ping XIE,Zhengmin HUANG,Qianquan ZHANG
The Journal of Practical Medicine . 2026, (4): 685 -690 .  DOI: 10.3969/j.issn.1006-5725.2026.04.020