The Value of Nomogram Model Based on Clinical and Ultrasound Radiomics for Predicting Preterm Birth 
ZHOU Huien, CHEN Wanming, WANG Mengdie, LUO Sijia, CHEN Jialin, HE Kun, GUO Xinmin.
The Journal of Practical Medicine . 2023, (14): 1835 -1841 .  DOI: 10.3969/j.issn.1006⁃5725.2023.14.019