1. The clinical value of ultrasonic cardiac output monitor in very-low birth-weight and extremely-low-birth-weight infants undergoing PDA ligation. (February 2022) Authors: Liu, Yu-Mei; Zheng, Man-Li; Sun, Xin; Chen, Xiao-Bo; Sun, Yun-Xia; Feng, Zhi-Chun; He, Shao-Ru Journal: Early human development Issue: Volume 165(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗