Huang, J., C. Wang, X. Li, and Y. Jing. “Application of CEEMD Noise Reduction algorithm in Ultrasound Imaging in Evaluating Fetuses With Abnormal Glucose Metabolism in Late Pregnancy”. Pakistan Journal of Medical Sciences, Vol. 37, no. 6-WIT, Aug. 2021, doi:10.12669/pjms.37.6-WIT.4844.