Prediction value of first trimester ultrasound parameters for pregnancy outcome
CAO Yunyun, WANG Guanjie, ZENG Min, WANG Haifeng, NIU Jianmei, ZHOU Leiping
Journal of Diagnostics Concepts & Practice . 2021, (05): 445 -449 .  DOI: 10.16150/j.1671-2870.2021.05.004